'------------------------------------------------------------------------------
' <auto-generated>
'     This code was generated by a tool.
'     Runtime Version:2.0.50727.4952
'
'     Changes to this file may cause incorrect behavior and will be lost if
'     the code is regenerated.
' </auto-generated>
'------------------------------------------------------------------------------

Option Strict Off
Option Explicit On



'''<summary>
'''Represents a strongly typed in-memory cache of data.
'''</summary>
<Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0"),  _
 Global.System.Serializable(),  _
 Global.System.ComponentModel.DesignerCategoryAttribute("code"),  _
 Global.System.ComponentModel.ToolboxItem(true),  _
 Global.System.Xml.Serialization.XmlSchemaProviderAttribute("GetTypedDataSetSchema"),  _
 Global.System.Xml.Serialization.XmlRootAttribute("BooksDataSet"),  _
 Global.System.ComponentModel.Design.HelpKeywordAttribute("vs.data.DataSet")>  _
Partial Public Class BooksDataSet
    Inherits Global.System.Data.DataSet
    
    Private tableBooks As BooksDataTable
    
    Private _schemaSerializationMode As Global.System.Data.SchemaSerializationMode = Global.System.Data.SchemaSerializationMode.IncludeSchema
    
    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
    Public Sub New()
        MyBase.New
        Me.BeginInit
        Me.InitClass
        Dim schemaChangedHandler As Global.System.ComponentModel.CollectionChangeEventHandler = AddressOf Me.SchemaChanged
        AddHandler MyBase.Tables.CollectionChanged, schemaChangedHandler
        AddHandler MyBase.Relations.CollectionChanged, schemaChangedHandler
        Me.EndInit
    End Sub
    
    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
    Protected Sub New(ByVal info As Global.System.Runtime.Serialization.SerializationInfo, ByVal context As Global.System.Runtime.Serialization.StreamingContext)
        MyBase.New(info, context, false)
        If (Me.IsBinarySerialized(info, context) = true) Then
            Me.InitVars(false)
            Dim schemaChangedHandler1 As Global.System.ComponentModel.CollectionChangeEventHandler = AddressOf Me.SchemaChanged
            AddHandler Me.Tables.CollectionChanged, schemaChangedHandler1
            AddHandler Me.Relations.CollectionChanged, schemaChangedHandler1
            Return
        End If
        Dim strSchema As String = CType(info.GetValue("XmlSchema", GetType(String)),String)
        If (Me.DetermineSchemaSerializationMode(info, context) = Global.System.Data.SchemaSerializationMode.IncludeSchema) Then
            Dim ds As Global.System.Data.DataSet = New Global.System.Data.DataSet
            ds.ReadXmlSchema(New Global.System.Xml.XmlTextReader(New Global.System.IO.StringReader(strSchema)))
            If (Not (ds.Tables("Books")) Is Nothing) Then
                MyBase.Tables.Add(New BooksDataTable(ds.Tables("Books")))
            End If
            Me.DataSetName = ds.DataSetName
            Me.Prefix = ds.Prefix
            Me.Namespace = ds.Namespace
            Me.Locale = ds.Locale
            Me.CaseSensitive = ds.CaseSensitive
            Me.EnforceConstraints = ds.EnforceConstraints
            Me.Merge(ds, false, Global.System.Data.MissingSchemaAction.Add)
            Me.InitVars
        Else
            Me.ReadXmlSchema(New Global.System.Xml.XmlTextReader(New Global.System.IO.StringReader(strSchema)))
        End If
        Me.GetSerializationData(info, context)
        Dim schemaChangedHandler As Global.System.ComponentModel.CollectionChangeEventHandler = AddressOf Me.SchemaChanged
        AddHandler MyBase.Tables.CollectionChanged, schemaChangedHandler
        AddHandler Me.Relations.CollectionChanged, schemaChangedHandler
    End Sub
    
    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
     Global.System.ComponentModel.Browsable(false),  _
     Global.System.ComponentModel.DesignerSerializationVisibility(Global.System.ComponentModel.DesignerSerializationVisibility.Content)>  _
    Public ReadOnly Property Books() As BooksDataTable
        Get
            Return Me.tableBooks
        End Get
    End Property
    
    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
     Global.System.ComponentModel.BrowsableAttribute(true),  _
     Global.System.ComponentModel.DesignerSerializationVisibilityAttribute(Global.System.ComponentModel.DesignerSerializationVisibility.Visible)>  _
    Public Overrides Property SchemaSerializationMode() As Global.System.Data.SchemaSerializationMode
        Get
            Return Me._schemaSerializationMode
        End Get
        Set
            Me._schemaSerializationMode = value
        End Set
    End Property
    
    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
     Global.System.ComponentModel.DesignerSerializationVisibilityAttribute(Global.System.ComponentModel.DesignerSerializationVisibility.Hidden)>  _
    Public Shadows ReadOnly Property Tables() As Global.System.Data.DataTableCollection
        Get
            Return MyBase.Tables
        End Get
    End Property
    
    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
     Global.System.ComponentModel.DesignerSerializationVisibilityAttribute(Global.System.ComponentModel.DesignerSerializationVisibility.Hidden)>  _
    Public Shadows ReadOnly Property Relations() As Global.System.Data.DataRelationCollection
        Get
            Return MyBase.Relations
        End Get
    End Property
    
    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
    Protected Overrides Sub InitializeDerivedDataSet()
        Me.BeginInit
        Me.InitClass
        Me.EndInit
    End Sub
    
    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
    Public Overrides Function Clone() As Global.System.Data.DataSet
        Dim cln As BooksDataSet = CType(MyBase.Clone,BooksDataSet)
        cln.InitVars
        cln.SchemaSerializationMode = Me.SchemaSerializationMode
        Return cln
    End Function
    
    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
    Protected Overrides Function ShouldSerializeTables() As Boolean
        Return false
    End Function
    
    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
    Protected Overrides Function ShouldSerializeRelations() As Boolean
        Return false
    End Function
    
    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
    Protected Overrides Sub ReadXmlSerializable(ByVal reader As Global.System.Xml.XmlReader)
        If (Me.DetermineSchemaSerializationMode(reader) = Global.System.Data.SchemaSerializationMode.IncludeSchema) Then
            Me.Reset
            Dim ds As Global.System.Data.DataSet = New Global.System.Data.DataSet
            ds.ReadXml(reader)
            If (Not (ds.Tables("Books")) Is Nothing) Then
                MyBase.Tables.Add(New BooksDataTable(ds.Tables("Books")))
            End If
            Me.DataSetName = ds.DataSetName
            Me.Prefix = ds.Prefix
            Me.Namespace = ds.Namespace
            Me.Locale = ds.Locale
            Me.CaseSensitive = ds.CaseSensitive
            Me.EnforceConstraints = ds.EnforceConstraints
            Me.Merge(ds, false, Global.System.Data.MissingSchemaAction.Add)
            Me.InitVars
        Else
            Me.ReadXml(reader)
            Me.InitVars
        End If
    End Sub
    
    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
    Protected Overrides Function GetSchemaSerializable() As Global.System.Xml.Schema.XmlSchema
        Dim stream As Global.System.IO.MemoryStream = New Global.System.IO.MemoryStream
        Me.WriteXmlSchema(New Global.System.Xml.XmlTextWriter(stream, Nothing))
        stream.Position = 0
        Return Global.System.Xml.Schema.XmlSchema.Read(New Global.System.Xml.XmlTextReader(stream), Nothing)
    End Function
    
    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
    Friend Overloads Sub InitVars()
        Me.InitVars(true)
    End Sub
    
    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
    Friend Overloads Sub InitVars(ByVal initTable As Boolean)
        Me.tableBooks = CType(MyBase.Tables("Books"),BooksDataTable)
        If (initTable = true) Then
            If (Not (Me.tableBooks) Is Nothing) Then
                Me.tableBooks.InitVars
            End If
        End If
    End Sub
    
    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
    Private Sub InitClass()
        Me.DataSetName = "BooksDataSet"
        Me.Prefix = ""
        Me.Namespace = "http://tempuri.org/BooksDataSet.xsd"
        Me.EnforceConstraints = true
        Me.SchemaSerializationMode = Global.System.Data.SchemaSerializationMode.IncludeSchema
        Me.tableBooks = New BooksDataTable
        MyBase.Tables.Add(Me.tableBooks)
    End Sub
    
    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
    Private Function ShouldSerializeBooks() As Boolean
        Return false
    End Function
    
    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
    Private Sub SchemaChanged(ByVal sender As Object, ByVal e As Global.System.ComponentModel.CollectionChangeEventArgs)
        If (e.Action = Global.System.ComponentModel.CollectionChangeAction.Remove) Then
            Me.InitVars
        End If
    End Sub
    
    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
    Public Shared Function GetTypedDataSetSchema(ByVal xs As Global.System.Xml.Schema.XmlSchemaSet) As Global.System.Xml.Schema.XmlSchemaComplexType
        Dim ds As BooksDataSet = New BooksDataSet
        Dim type As Global.System.Xml.Schema.XmlSchemaComplexType = New Global.System.Xml.Schema.XmlSchemaComplexType
        Dim sequence As Global.System.Xml.Schema.XmlSchemaSequence = New Global.System.Xml.Schema.XmlSchemaSequence
        Dim any As Global.System.Xml.Schema.XmlSchemaAny = New Global.System.Xml.Schema.XmlSchemaAny
        any.Namespace = ds.Namespace
        sequence.Items.Add(any)
        type.Particle = sequence
        Dim dsSchema As Global.System.Xml.Schema.XmlSchema = ds.GetSchemaSerializable
        If xs.Contains(dsSchema.TargetNamespace) Then
            Dim s1 As Global.System.IO.MemoryStream = New Global.System.IO.MemoryStream
            Dim s2 As Global.System.IO.MemoryStream = New Global.System.IO.MemoryStream
            Try 
                Dim schema As Global.System.Xml.Schema.XmlSchema = Nothing
                dsSchema.Write(s1)
                Dim schemas As Global.System.Collections.IEnumerator = xs.Schemas(dsSchema.TargetNamespace).GetEnumerator
                Do While schemas.MoveNext
                    schema = CType(schemas.Current,Global.System.Xml.Schema.XmlSchema)
                    s2.SetLength(0)
                    schema.Write(s2)
                    If (s1.Length = s2.Length) Then
                        s1.Position = 0
                        s2.Position = 0
                        
                        Do While ((s1.Position <> s1.Length)  _
                                    AndAlso (s1.ReadByte = s2.ReadByte))
                            
                            
                        Loop
                        If (s1.Position = s1.Length) Then
                            Return type
                        End If
                    End If
                    
                Loop
            Finally
                If (Not (s1) Is Nothing) Then
                    s1.Close
                End If
                If (Not (s2) Is Nothing) Then
                    s2.Close
                End If
            End Try
        End If
        xs.Add(dsSchema)
        Return type
    End Function
    
    Public Delegate Sub BooksRowChangeEventHandler(ByVal sender As Object, ByVal e As BooksRowChangeEvent)
    
    '''<summary>
    '''Represents the strongly named DataTable class.
    '''</summary>
    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0"),  _
     Global.System.Serializable(),  _
     Global.System.Xml.Serialization.XmlSchemaProviderAttribute("GetTypedTableSchema")>  _
    Partial Public Class BooksDataTable
        Inherits Global.System.Data.TypedTableBase(Of BooksRow)
        
        Private columnBookID As Global.System.Data.DataColumn
        
        Private columnAccessionNo As Global.System.Data.DataColumn
        
        Private columnTitle As Global.System.Data.DataColumn
        
        Private columnAuthor As Global.System.Data.DataColumn
        
        Private columnSubjectID As Global.System.Data.DataColumn
        
        Private columnPublisherName As Global.System.Data.DataColumn
        
        Private columnPlaceofPublication As Global.System.Data.DataColumn
        
        Private columnCopyrightYear As Global.System.Data.DataColumn
        
        Private columnISBNNo As Global.System.Data.DataColumn
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Sub New()
            MyBase.New
            Me.TableName = "Books"
            Me.BeginInit
            Me.InitClass
            Me.EndInit
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Friend Sub New(ByVal table As Global.System.Data.DataTable)
            MyBase.New
            Me.TableName = table.TableName
            If (table.CaseSensitive <> table.DataSet.CaseSensitive) Then
                Me.CaseSensitive = table.CaseSensitive
            End If
            If (table.Locale.ToString <> table.DataSet.Locale.ToString) Then
                Me.Locale = table.Locale
            End If
            If (table.Namespace <> table.DataSet.Namespace) Then
                Me.Namespace = table.Namespace
            End If
            Me.Prefix = table.Prefix
            Me.MinimumCapacity = table.MinimumCapacity
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Protected Sub New(ByVal info As Global.System.Runtime.Serialization.SerializationInfo, ByVal context As Global.System.Runtime.Serialization.StreamingContext)
            MyBase.New(info, context)
            Me.InitVars
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public ReadOnly Property BookIDColumn() As Global.System.Data.DataColumn
            Get
                Return Me.columnBookID
            End Get
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public ReadOnly Property AccessionNoColumn() As Global.System.Data.DataColumn
            Get
                Return Me.columnAccessionNo
            End Get
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public ReadOnly Property TitleColumn() As Global.System.Data.DataColumn
            Get
                Return Me.columnTitle
            End Get
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public ReadOnly Property AuthorColumn() As Global.System.Data.DataColumn
            Get
                Return Me.columnAuthor
            End Get
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public ReadOnly Property SubjectIDColumn() As Global.System.Data.DataColumn
            Get
                Return Me.columnSubjectID
            End Get
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public ReadOnly Property PublisherNameColumn() As Global.System.Data.DataColumn
            Get
                Return Me.columnPublisherName
            End Get
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public ReadOnly Property PlaceofPublicationColumn() As Global.System.Data.DataColumn
            Get
                Return Me.columnPlaceofPublication
            End Get
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public ReadOnly Property CopyrightYearColumn() As Global.System.Data.DataColumn
            Get
                Return Me.columnCopyrightYear
            End Get
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public ReadOnly Property ISBNNoColumn() As Global.System.Data.DataColumn
            Get
                Return Me.columnISBNNo
            End Get
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
         Global.System.ComponentModel.Browsable(false)>  _
        Public ReadOnly Property Count() As Integer
            Get
                Return Me.Rows.Count
            End Get
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Default ReadOnly Property Item(ByVal index As Integer) As BooksRow
            Get
                Return CType(Me.Rows(index),BooksRow)
            End Get
        End Property
        
        Public Event BooksRowChanging As BooksRowChangeEventHandler
        
        Public Event BooksRowChanged As BooksRowChangeEventHandler
        
        Public Event BooksRowDeleting As BooksRowChangeEventHandler
        
        Public Event BooksRowDeleted As BooksRowChangeEventHandler
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Overloads Sub AddBooksRow(ByVal row As BooksRow)
            Me.Rows.Add(row)
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Overloads Function AddBooksRow(ByVal AccessionNo As Integer, ByVal Title As String, ByVal Author As String, ByVal SubjectID As Integer, ByVal PublisherName As String, ByVal PlaceofPublication As String, ByVal CopyrightYear As String, ByVal ISBNNo As String) As BooksRow
            Dim rowBooksRow As BooksRow = CType(Me.NewRow,BooksRow)
            Dim columnValuesArray() As Object = New Object() {Nothing, AccessionNo, Title, Author, SubjectID, PublisherName, PlaceofPublication, CopyrightYear, ISBNNo}
            rowBooksRow.ItemArray = columnValuesArray
            Me.Rows.Add(rowBooksRow)
            Return rowBooksRow
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Function FindByBookID(ByVal BookID As Integer) As BooksRow
            Return CType(Me.Rows.Find(New Object() {BookID}),BooksRow)
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Overrides Function Clone() As Global.System.Data.DataTable
            Dim cln As BooksDataTable = CType(MyBase.Clone,BooksDataTable)
            cln.InitVars
            Return cln
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Protected Overrides Function CreateInstance() As Global.System.Data.DataTable
            Return New BooksDataTable
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Friend Sub InitVars()
            Me.columnBookID = MyBase.Columns("BookID")
            Me.columnAccessionNo = MyBase.Columns("AccessionNo")
            Me.columnTitle = MyBase.Columns("Title")
            Me.columnAuthor = MyBase.Columns("Author")
            Me.columnSubjectID = MyBase.Columns("SubjectID")
            Me.columnPublisherName = MyBase.Columns("PublisherName")
            Me.columnPlaceofPublication = MyBase.Columns("PlaceofPublication")
            Me.columnCopyrightYear = MyBase.Columns("CopyrightYear")
            Me.columnISBNNo = MyBase.Columns("ISBNNo")
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Private Sub InitClass()
            Me.columnBookID = New Global.System.Data.DataColumn("BookID", GetType(Integer), Nothing, Global.System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnBookID)
            Me.columnAccessionNo = New Global.System.Data.DataColumn("AccessionNo", GetType(Integer), Nothing, Global.System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnAccessionNo)
            Me.columnTitle = New Global.System.Data.DataColumn("Title", GetType(String), Nothing, Global.System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnTitle)
            Me.columnAuthor = New Global.System.Data.DataColumn("Author", GetType(String), Nothing, Global.System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnAuthor)
            Me.columnSubjectID = New Global.System.Data.DataColumn("SubjectID", GetType(Integer), Nothing, Global.System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnSubjectID)
            Me.columnPublisherName = New Global.System.Data.DataColumn("PublisherName", GetType(String), Nothing, Global.System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnPublisherName)
            Me.columnPlaceofPublication = New Global.System.Data.DataColumn("PlaceofPublication", GetType(String), Nothing, Global.System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnPlaceofPublication)
            Me.columnCopyrightYear = New Global.System.Data.DataColumn("CopyrightYear", GetType(String), Nothing, Global.System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnCopyrightYear)
            Me.columnISBNNo = New Global.System.Data.DataColumn("ISBNNo", GetType(String), Nothing, Global.System.Data.MappingType.Element)
            MyBase.Columns.Add(Me.columnISBNNo)
            Me.Constraints.Add(New Global.System.Data.UniqueConstraint("Constraint1", New Global.System.Data.DataColumn() {Me.columnBookID}, true))
            Me.columnBookID.AutoIncrement = true
            Me.columnBookID.AutoIncrementSeed = -1
            Me.columnBookID.AutoIncrementStep = -1
            Me.columnBookID.AllowDBNull = false
            Me.columnBookID.ReadOnly = true
            Me.columnBookID.Unique = true
            Me.columnTitle.MaxLength = 50
            Me.columnAuthor.MaxLength = 50
            Me.columnPublisherName.MaxLength = 50
            Me.columnPlaceofPublication.MaxLength = 50
            Me.columnCopyrightYear.MaxLength = 50
            Me.columnISBNNo.MaxLength = 50
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Function NewBooksRow() As BooksRow
            Return CType(Me.NewRow,BooksRow)
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Protected Overrides Function NewRowFromBuilder(ByVal builder As Global.System.Data.DataRowBuilder) As Global.System.Data.DataRow
            Return New BooksRow(builder)
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Protected Overrides Function GetRowType() As Global.System.Type
            Return GetType(BooksRow)
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Protected Overrides Sub OnRowChanged(ByVal e As Global.System.Data.DataRowChangeEventArgs)
            MyBase.OnRowChanged(e)
            If (Not (Me.BooksRowChangedEvent) Is Nothing) Then
                RaiseEvent BooksRowChanged(Me, New BooksRowChangeEvent(CType(e.Row,BooksRow), e.Action))
            End If
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Protected Overrides Sub OnRowChanging(ByVal e As Global.System.Data.DataRowChangeEventArgs)
            MyBase.OnRowChanging(e)
            If (Not (Me.BooksRowChangingEvent) Is Nothing) Then
                RaiseEvent BooksRowChanging(Me, New BooksRowChangeEvent(CType(e.Row,BooksRow), e.Action))
            End If
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Protected Overrides Sub OnRowDeleted(ByVal e As Global.System.Data.DataRowChangeEventArgs)
            MyBase.OnRowDeleted(e)
            If (Not (Me.BooksRowDeletedEvent) Is Nothing) Then
                RaiseEvent BooksRowDeleted(Me, New BooksRowChangeEvent(CType(e.Row,BooksRow), e.Action))
            End If
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Protected Overrides Sub OnRowDeleting(ByVal e As Global.System.Data.DataRowChangeEventArgs)
            MyBase.OnRowDeleting(e)
            If (Not (Me.BooksRowDeletingEvent) Is Nothing) Then
                RaiseEvent BooksRowDeleting(Me, New BooksRowChangeEvent(CType(e.Row,BooksRow), e.Action))
            End If
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Sub RemoveBooksRow(ByVal row As BooksRow)
            Me.Rows.Remove(row)
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Shared Function GetTypedTableSchema(ByVal xs As Global.System.Xml.Schema.XmlSchemaSet) As Global.System.Xml.Schema.XmlSchemaComplexType
            Dim type As Global.System.Xml.Schema.XmlSchemaComplexType = New Global.System.Xml.Schema.XmlSchemaComplexType
            Dim sequence As Global.System.Xml.Schema.XmlSchemaSequence = New Global.System.Xml.Schema.XmlSchemaSequence
            Dim ds As BooksDataSet = New BooksDataSet
            Dim any1 As Global.System.Xml.Schema.XmlSchemaAny = New Global.System.Xml.Schema.XmlSchemaAny
            any1.Namespace = "http://www.w3.org/2001/XMLSchema"
            any1.MinOccurs = New Decimal(0)
            any1.MaxOccurs = Decimal.MaxValue
            any1.ProcessContents = Global.System.Xml.Schema.XmlSchemaContentProcessing.Lax
            sequence.Items.Add(any1)
            Dim any2 As Global.System.Xml.Schema.XmlSchemaAny = New Global.System.Xml.Schema.XmlSchemaAny
            any2.Namespace = "urn:schemas-microsoft-com:xml-diffgram-v1"
            any2.MinOccurs = New Decimal(1)
            any2.ProcessContents = Global.System.Xml.Schema.XmlSchemaContentProcessing.Lax
            sequence.Items.Add(any2)
            Dim attribute1 As Global.System.Xml.Schema.XmlSchemaAttribute = New Global.System.Xml.Schema.XmlSchemaAttribute
            attribute1.Name = "namespace"
            attribute1.FixedValue = ds.Namespace
            type.Attributes.Add(attribute1)
            Dim attribute2 As Global.System.Xml.Schema.XmlSchemaAttribute = New Global.System.Xml.Schema.XmlSchemaAttribute
            attribute2.Name = "tableTypeName"
            attribute2.FixedValue = "BooksDataTable"
            type.Attributes.Add(attribute2)
            type.Particle = sequence
            Dim dsSchema As Global.System.Xml.Schema.XmlSchema = ds.GetSchemaSerializable
            If xs.Contains(dsSchema.TargetNamespace) Then
                Dim s1 As Global.System.IO.MemoryStream = New Global.System.IO.MemoryStream
                Dim s2 As Global.System.IO.MemoryStream = New Global.System.IO.MemoryStream
                Try 
                    Dim schema As Global.System.Xml.Schema.XmlSchema = Nothing
                    dsSchema.Write(s1)
                    Dim schemas As Global.System.Collections.IEnumerator = xs.Schemas(dsSchema.TargetNamespace).GetEnumerator
                    Do While schemas.MoveNext
                        schema = CType(schemas.Current,Global.System.Xml.Schema.XmlSchema)
                        s2.SetLength(0)
                        schema.Write(s2)
                        If (s1.Length = s2.Length) Then
                            s1.Position = 0
                            s2.Position = 0
                            
                            Do While ((s1.Position <> s1.Length)  _
                                        AndAlso (s1.ReadByte = s2.ReadByte))
                                
                                
                            Loop
                            If (s1.Position = s1.Length) Then
                                Return type
                            End If
                        End If
                        
                    Loop
                Finally
                    If (Not (s1) Is Nothing) Then
                        s1.Close
                    End If
                    If (Not (s2) Is Nothing) Then
                        s2.Close
                    End If
                End Try
            End If
            xs.Add(dsSchema)
            Return type
        End Function
    End Class
    
    '''<summary>
    '''Represents strongly named DataRow class.
    '''</summary>
    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")>  _
    Partial Public Class BooksRow
        Inherits Global.System.Data.DataRow
        
        Private tableBooks As BooksDataTable
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Friend Sub New(ByVal rb As Global.System.Data.DataRowBuilder)
            MyBase.New(rb)
            Me.tableBooks = CType(Me.Table,BooksDataTable)
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Property BookID() As Integer
            Get
                Return CType(Me(Me.tableBooks.BookIDColumn),Integer)
            End Get
            Set
                Me(Me.tableBooks.BookIDColumn) = value
            End Set
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Property AccessionNo() As Integer
            Get
                Try 
                    Return CType(Me(Me.tableBooks.AccessionNoColumn),Integer)
                Catch e As Global.System.InvalidCastException
                    Throw New Global.System.Data.StrongTypingException("The value for column 'AccessionNo' in table 'Books' is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableBooks.AccessionNoColumn) = value
            End Set
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Property Title() As String
            Get
                Try 
                    Return CType(Me(Me.tableBooks.TitleColumn),String)
                Catch e As Global.System.InvalidCastException
                    Throw New Global.System.Data.StrongTypingException("The value for column 'Title' in table 'Books' is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableBooks.TitleColumn) = value
            End Set
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Property Author() As String
            Get
                Try 
                    Return CType(Me(Me.tableBooks.AuthorColumn),String)
                Catch e As Global.System.InvalidCastException
                    Throw New Global.System.Data.StrongTypingException("The value for column 'Author' in table 'Books' is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableBooks.AuthorColumn) = value
            End Set
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Property SubjectID() As Integer
            Get
                Try 
                    Return CType(Me(Me.tableBooks.SubjectIDColumn),Integer)
                Catch e As Global.System.InvalidCastException
                    Throw New Global.System.Data.StrongTypingException("The value for column 'SubjectID' in table 'Books' is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableBooks.SubjectIDColumn) = value
            End Set
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Property PublisherName() As String
            Get
                Try 
                    Return CType(Me(Me.tableBooks.PublisherNameColumn),String)
                Catch e As Global.System.InvalidCastException
                    Throw New Global.System.Data.StrongTypingException("The value for column 'PublisherName' in table 'Books' is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableBooks.PublisherNameColumn) = value
            End Set
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Property PlaceofPublication() As String
            Get
                Try 
                    Return CType(Me(Me.tableBooks.PlaceofPublicationColumn),String)
                Catch e As Global.System.InvalidCastException
                    Throw New Global.System.Data.StrongTypingException("The value for column 'PlaceofPublication' in table 'Books' is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableBooks.PlaceofPublicationColumn) = value
            End Set
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Property CopyrightYear() As String
            Get
                Try 
                    Return CType(Me(Me.tableBooks.CopyrightYearColumn),String)
                Catch e As Global.System.InvalidCastException
                    Throw New Global.System.Data.StrongTypingException("The value for column 'CopyrightYear' in table 'Books' is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableBooks.CopyrightYearColumn) = value
            End Set
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Property ISBNNo() As String
            Get
                Try 
                    Return CType(Me(Me.tableBooks.ISBNNoColumn),String)
                Catch e As Global.System.InvalidCastException
                    Throw New Global.System.Data.StrongTypingException("The value for column 'ISBNNo' in table 'Books' is DBNull.", e)
                End Try
            End Get
            Set
                Me(Me.tableBooks.ISBNNoColumn) = value
            End Set
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Function IsAccessionNoNull() As Boolean
            Return Me.IsNull(Me.tableBooks.AccessionNoColumn)
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Sub SetAccessionNoNull()
            Me(Me.tableBooks.AccessionNoColumn) = Global.System.Convert.DBNull
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Function IsTitleNull() As Boolean
            Return Me.IsNull(Me.tableBooks.TitleColumn)
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Sub SetTitleNull()
            Me(Me.tableBooks.TitleColumn) = Global.System.Convert.DBNull
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Function IsAuthorNull() As Boolean
            Return Me.IsNull(Me.tableBooks.AuthorColumn)
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Sub SetAuthorNull()
            Me(Me.tableBooks.AuthorColumn) = Global.System.Convert.DBNull
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Function IsSubjectIDNull() As Boolean
            Return Me.IsNull(Me.tableBooks.SubjectIDColumn)
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Sub SetSubjectIDNull()
            Me(Me.tableBooks.SubjectIDColumn) = Global.System.Convert.DBNull
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Function IsPublisherNameNull() As Boolean
            Return Me.IsNull(Me.tableBooks.PublisherNameColumn)
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Sub SetPublisherNameNull()
            Me(Me.tableBooks.PublisherNameColumn) = Global.System.Convert.DBNull
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Function IsPlaceofPublicationNull() As Boolean
            Return Me.IsNull(Me.tableBooks.PlaceofPublicationColumn)
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Sub SetPlaceofPublicationNull()
            Me(Me.tableBooks.PlaceofPublicationColumn) = Global.System.Convert.DBNull
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Function IsCopyrightYearNull() As Boolean
            Return Me.IsNull(Me.tableBooks.CopyrightYearColumn)
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Sub SetCopyrightYearNull()
            Me(Me.tableBooks.CopyrightYearColumn) = Global.System.Convert.DBNull
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Function IsISBNNoNull() As Boolean
            Return Me.IsNull(Me.tableBooks.ISBNNoColumn)
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Sub SetISBNNoNull()
            Me(Me.tableBooks.ISBNNoColumn) = Global.System.Convert.DBNull
        End Sub
    End Class
    
    '''<summary>
    '''Row event argument class
    '''</summary>
    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")>  _
    Public Class BooksRowChangeEvent
        Inherits Global.System.EventArgs
        
        Private eventRow As BooksRow
        
        Private eventAction As Global.System.Data.DataRowAction
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Sub New(ByVal row As BooksRow, ByVal action As Global.System.Data.DataRowAction)
            MyBase.New
            Me.eventRow = row
            Me.eventAction = action
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public ReadOnly Property Row() As BooksRow
            Get
                Return Me.eventRow
            End Get
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public ReadOnly Property Action() As Global.System.Data.DataRowAction
            Get
                Return Me.eventAction
            End Get
        End Property
    End Class
End Class

Namespace BooksDataSetTableAdapters
    
    '''<summary>
    '''Represents the connection and commands used to retrieve and save data.
    '''</summary>
    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0"),  _
     Global.System.ComponentModel.DesignerCategoryAttribute("code"),  _
     Global.System.ComponentModel.ToolboxItem(true),  _
     Global.System.ComponentModel.DataObjectAttribute(true),  _
     Global.System.ComponentModel.DesignerAttribute("Microsoft.VSDesigner.DataSource.Design.TableAdapterDesigner, Microsoft.VSDesigner"& _ 
        ", Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"),  _
     Global.System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")>  _
    Partial Public Class BooksTableAdapter
        Inherits Global.System.ComponentModel.Component
        
        Private WithEvents _adapter As Global.System.Data.SqlClient.SqlDataAdapter
        
        Private _connection As Global.System.Data.SqlClient.SqlConnection
        
        Private _transaction As Global.System.Data.SqlClient.SqlTransaction
        
        Private _commandCollection() As Global.System.Data.SqlClient.SqlCommand
        
        Private _clearBeforeFill As Boolean
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Sub New()
            MyBase.New
            Me.ClearBeforeFill = true
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Protected Friend ReadOnly Property Adapter() As Global.System.Data.SqlClient.SqlDataAdapter
            Get
                If (Me._adapter Is Nothing) Then
                    Me.InitAdapter
                End If
                Return Me._adapter
            End Get
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Friend Property Connection() As Global.System.Data.SqlClient.SqlConnection
            Get
                If (Me._connection Is Nothing) Then
                    Me.InitConnection
                End If
                Return Me._connection
            End Get
            Set
                Me._connection = value
                If (Not (Me.Adapter.InsertCommand) Is Nothing) Then
                    Me.Adapter.InsertCommand.Connection = value
                End If
                If (Not (Me.Adapter.DeleteCommand) Is Nothing) Then
                    Me.Adapter.DeleteCommand.Connection = value
                End If
                If (Not (Me.Adapter.UpdateCommand) Is Nothing) Then
                    Me.Adapter.UpdateCommand.Connection = value
                End If
                Dim i As Integer = 0
                Do While (i < Me.CommandCollection.Length)
                    If (Not (Me.CommandCollection(i)) Is Nothing) Then
                        CType(Me.CommandCollection(i),Global.System.Data.SqlClient.SqlCommand).Connection = value
                    End If
                    i = (i + 1)
                Loop
            End Set
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Friend Property Transaction() As Global.System.Data.SqlClient.SqlTransaction
            Get
                Return Me._transaction
            End Get
            Set
                Me._transaction = value
                Dim i As Integer = 0
                Do While (i < Me.CommandCollection.Length)
                    Me.CommandCollection(i).Transaction = Me._transaction
                    i = (i + 1)
                Loop
                If ((Not (Me.Adapter) Is Nothing)  _
                            AndAlso (Not (Me.Adapter.DeleteCommand) Is Nothing)) Then
                    Me.Adapter.DeleteCommand.Transaction = Me._transaction
                End If
                If ((Not (Me.Adapter) Is Nothing)  _
                            AndAlso (Not (Me.Adapter.InsertCommand) Is Nothing)) Then
                    Me.Adapter.InsertCommand.Transaction = Me._transaction
                End If
                If ((Not (Me.Adapter) Is Nothing)  _
                            AndAlso (Not (Me.Adapter.UpdateCommand) Is Nothing)) Then
                    Me.Adapter.UpdateCommand.Transaction = Me._transaction
                End If
            End Set
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Protected ReadOnly Property CommandCollection() As Global.System.Data.SqlClient.SqlCommand()
            Get
                If (Me._commandCollection Is Nothing) Then
                    Me.InitCommandCollection
                End If
                Return Me._commandCollection
            End Get
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Property ClearBeforeFill() As Boolean
            Get
                Return Me._clearBeforeFill
            End Get
            Set
                Me._clearBeforeFill = value
            End Set
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Private Sub InitAdapter()
            Me._adapter = New Global.System.Data.SqlClient.SqlDataAdapter
            Dim tableMapping As Global.System.Data.Common.DataTableMapping = New Global.System.Data.Common.DataTableMapping
            tableMapping.SourceTable = "Table"
            tableMapping.DataSetTable = "Books"
            tableMapping.ColumnMappings.Add("BookID", "BookID")
            tableMapping.ColumnMappings.Add("AccessionNo", "AccessionNo")
            tableMapping.ColumnMappings.Add("Title", "Title")
            tableMapping.ColumnMappings.Add("Author", "Author")
            tableMapping.ColumnMappings.Add("SubjectID", "SubjectID")
            tableMapping.ColumnMappings.Add("PublisherName", "PublisherName")
            tableMapping.ColumnMappings.Add("PlaceofPublication", "PlaceofPublication")
            tableMapping.ColumnMappings.Add("CopyrightYear", "CopyrightYear")
            tableMapping.ColumnMappings.Add("ISBNNo", "ISBNNo")
            Me._adapter.TableMappings.Add(tableMapping)
            Me._adapter.DeleteCommand = New Global.System.Data.SqlClient.SqlCommand
            Me._adapter.DeleteCommand.Connection = Me.Connection
            Me._adapter.DeleteCommand.CommandText = "DELETE FROM [dbo].[Books] WHERE (([BookID] = @Original_BookID) AND ((@IsNull_Acce"& _ 
                "ssionNo = 1 AND [AccessionNo] IS NULL) OR ([AccessionNo] = @Original_AccessionNo"& _ 
                ")) AND ((@IsNull_Title = 1 AND [Title] IS NULL) OR ([Title] = @Original_Title)) "& _ 
                "AND ((@IsNull_Author = 1 AND [Author] IS NULL) OR ([Author] = @Original_Author))"& _ 
                " AND ((@IsNull_SubjectID = 1 AND [SubjectID] IS NULL) OR ([SubjectID] = @Origina"& _ 
                "l_SubjectID)) AND ((@IsNull_PublisherName = 1 AND [PublisherName] IS NULL) OR (["& _ 
                "PublisherName] = @Original_PublisherName)) AND ((@IsNull_PlaceofPublication = 1 "& _ 
                "AND [PlaceofPublication] IS NULL) OR ([PlaceofPublication] = @Original_PlaceofPu"& _ 
                "blication)) AND ((@IsNull_CopyrightYear = 1 AND [CopyrightYear] IS NULL) OR ([Co"& _ 
                "pyrightYear] = @Original_CopyrightYear)) AND ((@IsNull_ISBNNo = 1 AND [ISBNNo] I"& _ 
                "S NULL) OR ([ISBNNo] = @Original_ISBNNo)))"
            Me._adapter.DeleteCommand.CommandType = Global.System.Data.CommandType.Text
            Me._adapter.DeleteCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Original_BookID", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "BookID", Global.System.Data.DataRowVersion.Original, false, Nothing, "", "", ""))
            Me._adapter.DeleteCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@IsNull_AccessionNo", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "AccessionNo", Global.System.Data.DataRowVersion.Original, true, Nothing, "", "", ""))
            Me._adapter.DeleteCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Original_AccessionNo", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "AccessionNo", Global.System.Data.DataRowVersion.Original, false, Nothing, "", "", ""))
            Me._adapter.DeleteCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@IsNull_Title", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "Title", Global.System.Data.DataRowVersion.Original, true, Nothing, "", "", ""))
            Me._adapter.DeleteCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Original_Title", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "Title", Global.System.Data.DataRowVersion.Original, false, Nothing, "", "", ""))
            Me._adapter.DeleteCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@IsNull_Author", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "Author", Global.System.Data.DataRowVersion.Original, true, Nothing, "", "", ""))
            Me._adapter.DeleteCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Original_Author", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "Author", Global.System.Data.DataRowVersion.Original, false, Nothing, "", "", ""))
            Me._adapter.DeleteCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@IsNull_SubjectID", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "SubjectID", Global.System.Data.DataRowVersion.Original, true, Nothing, "", "", ""))
            Me._adapter.DeleteCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Original_SubjectID", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "SubjectID", Global.System.Data.DataRowVersion.Original, false, Nothing, "", "", ""))
            Me._adapter.DeleteCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@IsNull_PublisherName", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "PublisherName", Global.System.Data.DataRowVersion.Original, true, Nothing, "", "", ""))
            Me._adapter.DeleteCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Original_PublisherName", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "PublisherName", Global.System.Data.DataRowVersion.Original, false, Nothing, "", "", ""))
            Me._adapter.DeleteCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@IsNull_PlaceofPublication", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "PlaceofPublication", Global.System.Data.DataRowVersion.Original, true, Nothing, "", "", ""))
            Me._adapter.DeleteCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Original_PlaceofPublication", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "PlaceofPublication", Global.System.Data.DataRowVersion.Original, false, Nothing, "", "", ""))
            Me._adapter.DeleteCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@IsNull_CopyrightYear", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "CopyrightYear", Global.System.Data.DataRowVersion.Original, true, Nothing, "", "", ""))
            Me._adapter.DeleteCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Original_CopyrightYear", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "CopyrightYear", Global.System.Data.DataRowVersion.Original, false, Nothing, "", "", ""))
            Me._adapter.DeleteCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@IsNull_ISBNNo", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "ISBNNo", Global.System.Data.DataRowVersion.Original, true, Nothing, "", "", ""))
            Me._adapter.DeleteCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Original_ISBNNo", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "ISBNNo", Global.System.Data.DataRowVersion.Original, false, Nothing, "", "", ""))
            Me._adapter.InsertCommand = New Global.System.Data.SqlClient.SqlCommand
            Me._adapter.InsertCommand.Connection = Me.Connection
            Me._adapter.InsertCommand.CommandText = "INSERT INTO [dbo].[Books] ([AccessionNo], [Title], [Author], [SubjectID], [Publis"& _ 
                "herName], [PlaceofPublication], [CopyrightYear], [ISBNNo]) VALUES (@AccessionNo,"& _ 
                " @Title, @Author, @SubjectID, @PublisherName, @PlaceofPublication, @CopyrightYea"& _ 
                "r, @ISBNNo);"&Global.Microsoft.VisualBasic.ChrW(13)&Global.Microsoft.VisualBasic.ChrW(10)&"SELECT BookID, AccessionNo, Title, Author, SubjectID, PublisherNam"& _ 
                "e, PlaceofPublication, CopyrightYear, ISBNNo FROM Books WHERE (BookID = SCOPE_ID"& _ 
                "ENTITY())"
            Me._adapter.InsertCommand.CommandType = Global.System.Data.CommandType.Text
            Me._adapter.InsertCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@AccessionNo", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "AccessionNo", Global.System.Data.DataRowVersion.Current, false, Nothing, "", "", ""))
            Me._adapter.InsertCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Title", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "Title", Global.System.Data.DataRowVersion.Current, false, Nothing, "", "", ""))
            Me._adapter.InsertCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Author", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "Author", Global.System.Data.DataRowVersion.Current, false, Nothing, "", "", ""))
            Me._adapter.InsertCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@SubjectID", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "SubjectID", Global.System.Data.DataRowVersion.Current, false, Nothing, "", "", ""))
            Me._adapter.InsertCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@PublisherName", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "PublisherName", Global.System.Data.DataRowVersion.Current, false, Nothing, "", "", ""))
            Me._adapter.InsertCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@PlaceofPublication", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "PlaceofPublication", Global.System.Data.DataRowVersion.Current, false, Nothing, "", "", ""))
            Me._adapter.InsertCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@CopyrightYear", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "CopyrightYear", Global.System.Data.DataRowVersion.Current, false, Nothing, "", "", ""))
            Me._adapter.InsertCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@ISBNNo", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "ISBNNo", Global.System.Data.DataRowVersion.Current, false, Nothing, "", "", ""))
            Me._adapter.UpdateCommand = New Global.System.Data.SqlClient.SqlCommand
            Me._adapter.UpdateCommand.Connection = Me.Connection
            Me._adapter.UpdateCommand.CommandText = "UPDATE [dbo].[Books] SET [AccessionNo] = @AccessionNo, [Title] = @Title, [Author]"& _ 
                " = @Author, [SubjectID] = @SubjectID, [PublisherName] = @PublisherName, [Placeof"& _ 
                "Publication] = @PlaceofPublication, [CopyrightYear] = @CopyrightYear, [ISBNNo] ="& _ 
                " @ISBNNo WHERE (([BookID] = @Original_BookID) AND ((@IsNull_AccessionNo = 1 AND "& _ 
                "[AccessionNo] IS NULL) OR ([AccessionNo] = @Original_AccessionNo)) AND ((@IsNull"& _ 
                "_Title = 1 AND [Title] IS NULL) OR ([Title] = @Original_Title)) AND ((@IsNull_Au"& _ 
                "thor = 1 AND [Author] IS NULL) OR ([Author] = @Original_Author)) AND ((@IsNull_S"& _ 
                "ubjectID = 1 AND [SubjectID] IS NULL) OR ([SubjectID] = @Original_SubjectID)) AN"& _ 
                "D ((@IsNull_PublisherName = 1 AND [PublisherName] IS NULL) OR ([PublisherName] ="& _ 
                " @Original_PublisherName)) AND ((@IsNull_PlaceofPublication = 1 AND [PlaceofPubl"& _ 
                "ication] IS NULL) OR ([PlaceofPublication] = @Original_PlaceofPublication)) AND "& _ 
                "((@IsNull_CopyrightYear = 1 AND [CopyrightYear] IS NULL) OR ([CopyrightYear] = @"& _ 
                "Original_CopyrightYear)) AND ((@IsNull_ISBNNo = 1 AND [ISBNNo] IS NULL) OR ([ISB"& _ 
                "NNo] = @Original_ISBNNo)));"&Global.Microsoft.VisualBasic.ChrW(13)&Global.Microsoft.VisualBasic.ChrW(10)&"SELECT BookID, AccessionNo, Title, Author, SubjectI"& _ 
                "D, PublisherName, PlaceofPublication, CopyrightYear, ISBNNo FROM Books WHERE (Bo"& _ 
                "okID = @BookID)"
            Me._adapter.UpdateCommand.CommandType = Global.System.Data.CommandType.Text
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@AccessionNo", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "AccessionNo", Global.System.Data.DataRowVersion.Current, false, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Title", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "Title", Global.System.Data.DataRowVersion.Current, false, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Author", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "Author", Global.System.Data.DataRowVersion.Current, false, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@SubjectID", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "SubjectID", Global.System.Data.DataRowVersion.Current, false, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@PublisherName", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "PublisherName", Global.System.Data.DataRowVersion.Current, false, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@PlaceofPublication", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "PlaceofPublication", Global.System.Data.DataRowVersion.Current, false, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@CopyrightYear", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "CopyrightYear", Global.System.Data.DataRowVersion.Current, false, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@ISBNNo", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "ISBNNo", Global.System.Data.DataRowVersion.Current, false, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Original_BookID", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "BookID", Global.System.Data.DataRowVersion.Original, false, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@IsNull_AccessionNo", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "AccessionNo", Global.System.Data.DataRowVersion.Original, true, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Original_AccessionNo", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "AccessionNo", Global.System.Data.DataRowVersion.Original, false, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@IsNull_Title", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "Title", Global.System.Data.DataRowVersion.Original, true, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Original_Title", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "Title", Global.System.Data.DataRowVersion.Original, false, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@IsNull_Author", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "Author", Global.System.Data.DataRowVersion.Original, true, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Original_Author", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "Author", Global.System.Data.DataRowVersion.Original, false, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@IsNull_SubjectID", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "SubjectID", Global.System.Data.DataRowVersion.Original, true, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Original_SubjectID", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "SubjectID", Global.System.Data.DataRowVersion.Original, false, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@IsNull_PublisherName", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "PublisherName", Global.System.Data.DataRowVersion.Original, true, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Original_PublisherName", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "PublisherName", Global.System.Data.DataRowVersion.Original, false, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@IsNull_PlaceofPublication", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "PlaceofPublication", Global.System.Data.DataRowVersion.Original, true, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Original_PlaceofPublication", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "PlaceofPublication", Global.System.Data.DataRowVersion.Original, false, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@IsNull_CopyrightYear", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "CopyrightYear", Global.System.Data.DataRowVersion.Original, true, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Original_CopyrightYear", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "CopyrightYear", Global.System.Data.DataRowVersion.Original, false, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@IsNull_ISBNNo", Global.System.Data.SqlDbType.Int, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "ISBNNo", Global.System.Data.DataRowVersion.Original, true, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@Original_ISBNNo", Global.System.Data.SqlDbType.NVarChar, 0, Global.System.Data.ParameterDirection.Input, 0, 0, "ISBNNo", Global.System.Data.DataRowVersion.Original, false, Nothing, "", "", ""))
            Me._adapter.UpdateCommand.Parameters.Add(New Global.System.Data.SqlClient.SqlParameter("@BookID", Global.System.Data.SqlDbType.Int, 4, Global.System.Data.ParameterDirection.Input, 0, 0, "BookID", Global.System.Data.DataRowVersion.Current, false, Nothing, "", "", ""))
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Private Sub InitConnection()
            Me._connection = New Global.System.Data.SqlClient.SqlConnection
            Me._connection.ConnectionString = Global.Library_System.My.MySettings.Default.LibSysConnectionString
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Private Sub InitCommandCollection()
            Me._commandCollection = New Global.System.Data.SqlClient.SqlCommand(0) {}
            Me._commandCollection(0) = New Global.System.Data.SqlClient.SqlCommand
            Me._commandCollection(0).Connection = Me.Connection
            Me._commandCollection(0).CommandText = "SELECT BookID, AccessionNo, Title, Author, SubjectID, PublisherName, PlaceofPubli"& _ 
                "cation, CopyrightYear, ISBNNo FROM dbo.Books"
            Me._commandCollection(0).CommandType = Global.System.Data.CommandType.Text
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
         Global.System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter"),  _
         Global.System.ComponentModel.DataObjectMethodAttribute(Global.System.ComponentModel.DataObjectMethodType.Fill, true)>  _
        Public Overloads Overridable Function Fill(ByVal dataTable As BooksDataSet.BooksDataTable) As Integer
            Me.Adapter.SelectCommand = Me.CommandCollection(0)
            If (Me.ClearBeforeFill = true) Then
                dataTable.Clear
            End If
            Dim returnValue As Integer = Me.Adapter.Fill(dataTable)
            Return returnValue
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
         Global.System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter"),  _
         Global.System.ComponentModel.DataObjectMethodAttribute(Global.System.ComponentModel.DataObjectMethodType.[Select], true)>  _
        Public Overloads Overridable Function GetData() As BooksDataSet.BooksDataTable
            Me.Adapter.SelectCommand = Me.CommandCollection(0)
            Dim dataTable As BooksDataSet.BooksDataTable = New BooksDataSet.BooksDataTable
            Me.Adapter.Fill(dataTable)
            Return dataTable
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
         Global.System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")>  _
        Public Overloads Overridable Function Update(ByVal dataTable As BooksDataSet.BooksDataTable) As Integer
            Return Me.Adapter.Update(dataTable)
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
         Global.System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")>  _
        Public Overloads Overridable Function Update(ByVal dataSet As BooksDataSet) As Integer
            Return Me.Adapter.Update(dataSet, "Books")
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
         Global.System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")>  _
        Public Overloads Overridable Function Update(ByVal dataRow As Global.System.Data.DataRow) As Integer
            Return Me.Adapter.Update(New Global.System.Data.DataRow() {dataRow})
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
         Global.System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")>  _
        Public Overloads Overridable Function Update(ByVal dataRows() As Global.System.Data.DataRow) As Integer
            Return Me.Adapter.Update(dataRows)
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
         Global.System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter"),  _
         Global.System.ComponentModel.DataObjectMethodAttribute(Global.System.ComponentModel.DataObjectMethodType.Delete, true)>  _
        Public Overloads Overridable Function Delete(ByVal Original_BookID As Integer, ByVal Original_AccessionNo As Global.System.Nullable(Of Integer), ByVal Original_Title As String, ByVal Original_Author As String, ByVal Original_SubjectID As Global.System.Nullable(Of Integer), ByVal Original_PublisherName As String, ByVal Original_PlaceofPublication As String, ByVal Original_CopyrightYear As String, ByVal Original_ISBNNo As String) As Integer
            Me.Adapter.DeleteCommand.Parameters(0).Value = CType(Original_BookID,Integer)
            If (Original_AccessionNo.HasValue = true) Then
                Me.Adapter.DeleteCommand.Parameters(1).Value = CType(0,Object)
                Me.Adapter.DeleteCommand.Parameters(2).Value = CType(Original_AccessionNo.Value,Integer)
            Else
                Me.Adapter.DeleteCommand.Parameters(1).Value = CType(1,Object)
                Me.Adapter.DeleteCommand.Parameters(2).Value = Global.System.DBNull.Value
            End If
            If (Original_Title Is Nothing) Then
                Me.Adapter.DeleteCommand.Parameters(3).Value = CType(1,Object)
                Me.Adapter.DeleteCommand.Parameters(4).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.DeleteCommand.Parameters(3).Value = CType(0,Object)
                Me.Adapter.DeleteCommand.Parameters(4).Value = CType(Original_Title,String)
            End If
            If (Original_Author Is Nothing) Then
                Me.Adapter.DeleteCommand.Parameters(5).Value = CType(1,Object)
                Me.Adapter.DeleteCommand.Parameters(6).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.DeleteCommand.Parameters(5).Value = CType(0,Object)
                Me.Adapter.DeleteCommand.Parameters(6).Value = CType(Original_Author,String)
            End If
            If (Original_SubjectID.HasValue = true) Then
                Me.Adapter.DeleteCommand.Parameters(7).Value = CType(0,Object)
                Me.Adapter.DeleteCommand.Parameters(8).Value = CType(Original_SubjectID.Value,Integer)
            Else
                Me.Adapter.DeleteCommand.Parameters(7).Value = CType(1,Object)
                Me.Adapter.DeleteCommand.Parameters(8).Value = Global.System.DBNull.Value
            End If
            If (Original_PublisherName Is Nothing) Then
                Me.Adapter.DeleteCommand.Parameters(9).Value = CType(1,Object)
                Me.Adapter.DeleteCommand.Parameters(10).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.DeleteCommand.Parameters(9).Value = CType(0,Object)
                Me.Adapter.DeleteCommand.Parameters(10).Value = CType(Original_PublisherName,String)
            End If
            If (Original_PlaceofPublication Is Nothing) Then
                Me.Adapter.DeleteCommand.Parameters(11).Value = CType(1,Object)
                Me.Adapter.DeleteCommand.Parameters(12).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.DeleteCommand.Parameters(11).Value = CType(0,Object)
                Me.Adapter.DeleteCommand.Parameters(12).Value = CType(Original_PlaceofPublication,String)
            End If
            If (Original_CopyrightYear Is Nothing) Then
                Me.Adapter.DeleteCommand.Parameters(13).Value = CType(1,Object)
                Me.Adapter.DeleteCommand.Parameters(14).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.DeleteCommand.Parameters(13).Value = CType(0,Object)
                Me.Adapter.DeleteCommand.Parameters(14).Value = CType(Original_CopyrightYear,String)
            End If
            If (Original_ISBNNo Is Nothing) Then
                Me.Adapter.DeleteCommand.Parameters(15).Value = CType(1,Object)
                Me.Adapter.DeleteCommand.Parameters(16).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.DeleteCommand.Parameters(15).Value = CType(0,Object)
                Me.Adapter.DeleteCommand.Parameters(16).Value = CType(Original_ISBNNo,String)
            End If
            Dim previousConnectionState As Global.System.Data.ConnectionState = Me.Adapter.DeleteCommand.Connection.State
            If ((Me.Adapter.DeleteCommand.Connection.State And Global.System.Data.ConnectionState.Open)  _
                        <> Global.System.Data.ConnectionState.Open) Then
                Me.Adapter.DeleteCommand.Connection.Open
            End If
            Try 
                Dim returnValue As Integer = Me.Adapter.DeleteCommand.ExecuteNonQuery
                Return returnValue
            Finally
                If (previousConnectionState = Global.System.Data.ConnectionState.Closed) Then
                    Me.Adapter.DeleteCommand.Connection.Close
                End If
            End Try
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
         Global.System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter"),  _
         Global.System.ComponentModel.DataObjectMethodAttribute(Global.System.ComponentModel.DataObjectMethodType.Insert, true)>  _
        Public Overloads Overridable Function Insert(ByVal AccessionNo As Global.System.Nullable(Of Integer), ByVal Title As String, ByVal Author As String, ByVal SubjectID As Global.System.Nullable(Of Integer), ByVal PublisherName As String, ByVal PlaceofPublication As String, ByVal CopyrightYear As String, ByVal ISBNNo As String) As Integer
            If (AccessionNo.HasValue = true) Then
                Me.Adapter.InsertCommand.Parameters(0).Value = CType(AccessionNo.Value,Integer)
            Else
                Me.Adapter.InsertCommand.Parameters(0).Value = Global.System.DBNull.Value
            End If
            If (Title Is Nothing) Then
                Me.Adapter.InsertCommand.Parameters(1).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.InsertCommand.Parameters(1).Value = CType(Title,String)
            End If
            If (Author Is Nothing) Then
                Me.Adapter.InsertCommand.Parameters(2).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.InsertCommand.Parameters(2).Value = CType(Author,String)
            End If
            If (SubjectID.HasValue = true) Then
                Me.Adapter.InsertCommand.Parameters(3).Value = CType(SubjectID.Value,Integer)
            Else
                Me.Adapter.InsertCommand.Parameters(3).Value = Global.System.DBNull.Value
            End If
            If (PublisherName Is Nothing) Then
                Me.Adapter.InsertCommand.Parameters(4).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.InsertCommand.Parameters(4).Value = CType(PublisherName,String)
            End If
            If (PlaceofPublication Is Nothing) Then
                Me.Adapter.InsertCommand.Parameters(5).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.InsertCommand.Parameters(5).Value = CType(PlaceofPublication,String)
            End If
            If (CopyrightYear Is Nothing) Then
                Me.Adapter.InsertCommand.Parameters(6).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.InsertCommand.Parameters(6).Value = CType(CopyrightYear,String)
            End If
            If (ISBNNo Is Nothing) Then
                Me.Adapter.InsertCommand.Parameters(7).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.InsertCommand.Parameters(7).Value = CType(ISBNNo,String)
            End If
            Dim previousConnectionState As Global.System.Data.ConnectionState = Me.Adapter.InsertCommand.Connection.State
            If ((Me.Adapter.InsertCommand.Connection.State And Global.System.Data.ConnectionState.Open)  _
                        <> Global.System.Data.ConnectionState.Open) Then
                Me.Adapter.InsertCommand.Connection.Open
            End If
            Try 
                Dim returnValue As Integer = Me.Adapter.InsertCommand.ExecuteNonQuery
                Return returnValue
            Finally
                If (previousConnectionState = Global.System.Data.ConnectionState.Closed) Then
                    Me.Adapter.InsertCommand.Connection.Close
                End If
            End Try
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
         Global.System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter"),  _
         Global.System.ComponentModel.DataObjectMethodAttribute(Global.System.ComponentModel.DataObjectMethodType.Update, true)>  _
        Public Overloads Overridable Function Update( _
                    ByVal AccessionNo As Global.System.Nullable(Of Integer),  _
                    ByVal Title As String,  _
                    ByVal Author As String,  _
                    ByVal SubjectID As Global.System.Nullable(Of Integer),  _
                    ByVal PublisherName As String,  _
                    ByVal PlaceofPublication As String,  _
                    ByVal CopyrightYear As String,  _
                    ByVal ISBNNo As String,  _
                    ByVal Original_BookID As Integer,  _
                    ByVal Original_AccessionNo As Global.System.Nullable(Of Integer),  _
                    ByVal Original_Title As String,  _
                    ByVal Original_Author As String,  _
                    ByVal Original_SubjectID As Global.System.Nullable(Of Integer),  _
                    ByVal Original_PublisherName As String,  _
                    ByVal Original_PlaceofPublication As String,  _
                    ByVal Original_CopyrightYear As String,  _
                    ByVal Original_ISBNNo As String,  _
                    ByVal BookID As Integer) As Integer
            If (AccessionNo.HasValue = true) Then
                Me.Adapter.UpdateCommand.Parameters(0).Value = CType(AccessionNo.Value,Integer)
            Else
                Me.Adapter.UpdateCommand.Parameters(0).Value = Global.System.DBNull.Value
            End If
            If (Title Is Nothing) Then
                Me.Adapter.UpdateCommand.Parameters(1).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.UpdateCommand.Parameters(1).Value = CType(Title,String)
            End If
            If (Author Is Nothing) Then
                Me.Adapter.UpdateCommand.Parameters(2).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.UpdateCommand.Parameters(2).Value = CType(Author,String)
            End If
            If (SubjectID.HasValue = true) Then
                Me.Adapter.UpdateCommand.Parameters(3).Value = CType(SubjectID.Value,Integer)
            Else
                Me.Adapter.UpdateCommand.Parameters(3).Value = Global.System.DBNull.Value
            End If
            If (PublisherName Is Nothing) Then
                Me.Adapter.UpdateCommand.Parameters(4).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.UpdateCommand.Parameters(4).Value = CType(PublisherName,String)
            End If
            If (PlaceofPublication Is Nothing) Then
                Me.Adapter.UpdateCommand.Parameters(5).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.UpdateCommand.Parameters(5).Value = CType(PlaceofPublication,String)
            End If
            If (CopyrightYear Is Nothing) Then
                Me.Adapter.UpdateCommand.Parameters(6).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.UpdateCommand.Parameters(6).Value = CType(CopyrightYear,String)
            End If
            If (ISBNNo Is Nothing) Then
                Me.Adapter.UpdateCommand.Parameters(7).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.UpdateCommand.Parameters(7).Value = CType(ISBNNo,String)
            End If
            Me.Adapter.UpdateCommand.Parameters(8).Value = CType(Original_BookID,Integer)
            If (Original_AccessionNo.HasValue = true) Then
                Me.Adapter.UpdateCommand.Parameters(9).Value = CType(0,Object)
                Me.Adapter.UpdateCommand.Parameters(10).Value = CType(Original_AccessionNo.Value,Integer)
            Else
                Me.Adapter.UpdateCommand.Parameters(9).Value = CType(1,Object)
                Me.Adapter.UpdateCommand.Parameters(10).Value = Global.System.DBNull.Value
            End If
            If (Original_Title Is Nothing) Then
                Me.Adapter.UpdateCommand.Parameters(11).Value = CType(1,Object)
                Me.Adapter.UpdateCommand.Parameters(12).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.UpdateCommand.Parameters(11).Value = CType(0,Object)
                Me.Adapter.UpdateCommand.Parameters(12).Value = CType(Original_Title,String)
            End If
            If (Original_Author Is Nothing) Then
                Me.Adapter.UpdateCommand.Parameters(13).Value = CType(1,Object)
                Me.Adapter.UpdateCommand.Parameters(14).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.UpdateCommand.Parameters(13).Value = CType(0,Object)
                Me.Adapter.UpdateCommand.Parameters(14).Value = CType(Original_Author,String)
            End If
            If (Original_SubjectID.HasValue = true) Then
                Me.Adapter.UpdateCommand.Parameters(15).Value = CType(0,Object)
                Me.Adapter.UpdateCommand.Parameters(16).Value = CType(Original_SubjectID.Value,Integer)
            Else
                Me.Adapter.UpdateCommand.Parameters(15).Value = CType(1,Object)
                Me.Adapter.UpdateCommand.Parameters(16).Value = Global.System.DBNull.Value
            End If
            If (Original_PublisherName Is Nothing) Then
                Me.Adapter.UpdateCommand.Parameters(17).Value = CType(1,Object)
                Me.Adapter.UpdateCommand.Parameters(18).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.UpdateCommand.Parameters(17).Value = CType(0,Object)
                Me.Adapter.UpdateCommand.Parameters(18).Value = CType(Original_PublisherName,String)
            End If
            If (Original_PlaceofPublication Is Nothing) Then
                Me.Adapter.UpdateCommand.Parameters(19).Value = CType(1,Object)
                Me.Adapter.UpdateCommand.Parameters(20).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.UpdateCommand.Parameters(19).Value = CType(0,Object)
                Me.Adapter.UpdateCommand.Parameters(20).Value = CType(Original_PlaceofPublication,String)
            End If
            If (Original_CopyrightYear Is Nothing) Then
                Me.Adapter.UpdateCommand.Parameters(21).Value = CType(1,Object)
                Me.Adapter.UpdateCommand.Parameters(22).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.UpdateCommand.Parameters(21).Value = CType(0,Object)
                Me.Adapter.UpdateCommand.Parameters(22).Value = CType(Original_CopyrightYear,String)
            End If
            If (Original_ISBNNo Is Nothing) Then
                Me.Adapter.UpdateCommand.Parameters(23).Value = CType(1,Object)
                Me.Adapter.UpdateCommand.Parameters(24).Value = Global.System.DBNull.Value
            Else
                Me.Adapter.UpdateCommand.Parameters(23).Value = CType(0,Object)
                Me.Adapter.UpdateCommand.Parameters(24).Value = CType(Original_ISBNNo,String)
            End If
            Me.Adapter.UpdateCommand.Parameters(25).Value = CType(BookID,Integer)
            Dim previousConnectionState As Global.System.Data.ConnectionState = Me.Adapter.UpdateCommand.Connection.State
            If ((Me.Adapter.UpdateCommand.Connection.State And Global.System.Data.ConnectionState.Open)  _
                        <> Global.System.Data.ConnectionState.Open) Then
                Me.Adapter.UpdateCommand.Connection.Open
            End If
            Try 
                Dim returnValue As Integer = Me.Adapter.UpdateCommand.ExecuteNonQuery
                Return returnValue
            Finally
                If (previousConnectionState = Global.System.Data.ConnectionState.Closed) Then
                    Me.Adapter.UpdateCommand.Connection.Close
                End If
            End Try
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
         Global.System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter"),  _
         Global.System.ComponentModel.DataObjectMethodAttribute(Global.System.ComponentModel.DataObjectMethodType.Update, true)>  _
        Public Overloads Overridable Function Update( _
                    ByVal AccessionNo As Global.System.Nullable(Of Integer),  _
                    ByVal Title As String,  _
                    ByVal Author As String,  _
                    ByVal SubjectID As Global.System.Nullable(Of Integer),  _
                    ByVal PublisherName As String,  _
                    ByVal PlaceofPublication As String,  _
                    ByVal CopyrightYear As String,  _
                    ByVal ISBNNo As String,  _
                    ByVal Original_BookID As Integer,  _
                    ByVal Original_AccessionNo As Global.System.Nullable(Of Integer),  _
                    ByVal Original_Title As String,  _
                    ByVal Original_Author As String,  _
                    ByVal Original_SubjectID As Global.System.Nullable(Of Integer),  _
                    ByVal Original_PublisherName As String,  _
                    ByVal Original_PlaceofPublication As String,  _
                    ByVal Original_CopyrightYear As String,  _
                    ByVal Original_ISBNNo As String) As Integer
            Return Me.Update(AccessionNo, Title, Author, SubjectID, PublisherName, PlaceofPublication, CopyrightYear, ISBNNo, Original_BookID, Original_AccessionNo, Original_Title, Original_Author, Original_SubjectID, Original_PublisherName, Original_PlaceofPublication, Original_CopyrightYear, Original_ISBNNo, Original_BookID)
        End Function
    End Class
    
    '''<summary>
    '''TableAdapterManager is used to coordinate TableAdapters in the dataset to enable Hierarchical Update scenarios
    '''</summary>
    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0"),  _
     Global.System.ComponentModel.DesignerCategoryAttribute("code"),  _
     Global.System.ComponentModel.ToolboxItem(true),  _
     Global.System.ComponentModel.DesignerAttribute("Microsoft.VSDesigner.DataSource.Design.TableAdapterManagerDesigner, Microsoft.VSD"& _ 
        "esigner, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"),  _
     Global.System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapterManager")>  _
    Partial Public Class TableAdapterManager
        Inherits Global.System.ComponentModel.Component
        
        Private _updateOrder As UpdateOrderOption
        
        Private _booksTableAdapter As BooksTableAdapter
        
        Private _backupDataSetBeforeUpdate As Boolean
        
        Private _connection As Global.System.Data.IDbConnection
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Property UpdateOrder() As UpdateOrderOption
            Get
                Return Me._updateOrder
            End Get
            Set
                Me._updateOrder = value
            End Set
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
         Global.System.ComponentModel.EditorAttribute("Microsoft.VSDesigner.DataSource.Design.TableAdapterManagerPropertyEditor, Microso"& _ 
            "ft.VSDesigner, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"& _ 
            "", "System.Drawing.Design.UITypeEditor")>  _
        Public Property BooksTableAdapter() As BooksTableAdapter
            Get
                Return Me._booksTableAdapter
            End Get
            Set
                Me._booksTableAdapter = value
            End Set
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Property BackupDataSetBeforeUpdate() As Boolean
            Get
                Return Me._backupDataSetBeforeUpdate
            End Get
            Set
                Me._backupDataSetBeforeUpdate = value
            End Set
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
         Global.System.ComponentModel.Browsable(false)>  _
        Public Property Connection() As Global.System.Data.IDbConnection
            Get
                If (Not (Me._connection) Is Nothing) Then
                    Return Me._connection
                End If
                If ((Not (Me._booksTableAdapter) Is Nothing)  _
                            AndAlso (Not (Me._booksTableAdapter.Connection) Is Nothing)) Then
                    Return Me._booksTableAdapter.Connection
                End If
                Return Nothing
            End Get
            Set
                Me._connection = value
            End Set
        End Property
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
         Global.System.ComponentModel.Browsable(false)>  _
        Public ReadOnly Property TableAdapterInstanceCount() As Integer
            Get
                Dim count As Integer = 0
                If (Not (Me._booksTableAdapter) Is Nothing) Then
                    count = (count + 1)
                End If
                Return count
            End Get
        End Property
        
        '''<summary>
        '''Update rows in top-down order.
        '''</summary>
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Private Function UpdateUpdatedRows(ByVal dataSet As BooksDataSet, ByVal allChangedRows As Global.System.Collections.Generic.List(Of Global.System.Data.DataRow), ByVal allAddedRows As Global.System.Collections.Generic.List(Of Global.System.Data.DataRow)) As Integer
            Dim result As Integer = 0
            If (Not (Me._booksTableAdapter) Is Nothing) Then
                Dim updatedRows() As Global.System.Data.DataRow = dataSet.Books.Select(Nothing, Nothing, Global.System.Data.DataViewRowState.ModifiedCurrent)
                updatedRows = Me.GetRealUpdatedRows(updatedRows, allAddedRows)
                If ((Not (updatedRows) Is Nothing)  _
                            AndAlso (0 < updatedRows.Length)) Then
                    result = (result + Me._booksTableAdapter.Update(updatedRows))
                    allChangedRows.AddRange(updatedRows)
                End If
            End If
            Return result
        End Function
        
        '''<summary>
        '''Insert rows in top-down order.
        '''</summary>
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Private Function UpdateInsertedRows(ByVal dataSet As BooksDataSet, ByVal allAddedRows As Global.System.Collections.Generic.List(Of Global.System.Data.DataRow)) As Integer
            Dim result As Integer = 0
            If (Not (Me._booksTableAdapter) Is Nothing) Then
                Dim addedRows() As Global.System.Data.DataRow = dataSet.Books.Select(Nothing, Nothing, Global.System.Data.DataViewRowState.Added)
                If ((Not (addedRows) Is Nothing)  _
                            AndAlso (0 < addedRows.Length)) Then
                    result = (result + Me._booksTableAdapter.Update(addedRows))
                    allAddedRows.AddRange(addedRows)
                End If
            End If
            Return result
        End Function
        
        '''<summary>
        '''Delete rows in bottom-up order.
        '''</summary>
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Private Function UpdateDeletedRows(ByVal dataSet As BooksDataSet, ByVal allChangedRows As Global.System.Collections.Generic.List(Of Global.System.Data.DataRow)) As Integer
            Dim result As Integer = 0
            If (Not (Me._booksTableAdapter) Is Nothing) Then
                Dim deletedRows() As Global.System.Data.DataRow = dataSet.Books.Select(Nothing, Nothing, Global.System.Data.DataViewRowState.Deleted)
                If ((Not (deletedRows) Is Nothing)  _
                            AndAlso (0 < deletedRows.Length)) Then
                    result = (result + Me._booksTableAdapter.Update(deletedRows))
                    allChangedRows.AddRange(deletedRows)
                End If
            End If
            Return result
        End Function
        
        '''<summary>
        '''Remove inserted rows that become updated rows after calling TableAdapter.Update(inserted rows) first
        '''</summary>
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Private Function GetRealUpdatedRows(ByVal updatedRows() As Global.System.Data.DataRow, ByVal allAddedRows As Global.System.Collections.Generic.List(Of Global.System.Data.DataRow)) As Global.System.Data.DataRow()
            If ((updatedRows Is Nothing)  _
                        OrElse (updatedRows.Length < 1)) Then
                Return updatedRows
            End If
            If ((allAddedRows Is Nothing)  _
                        OrElse (allAddedRows.Count < 1)) Then
                Return updatedRows
            End If
            Dim realUpdatedRows As Global.System.Collections.Generic.List(Of Global.System.Data.DataRow) = New Global.System.Collections.Generic.List(Of Global.System.Data.DataRow)
            Dim i As Integer = 0
            Do While (i < updatedRows.Length)
                Dim row As Global.System.Data.DataRow = updatedRows(i)
                If (allAddedRows.Contains(row) = false) Then
                    realUpdatedRows.Add(row)
                End If
                i = (i + 1)
            Loop
            Return realUpdatedRows.ToArray
        End Function
        
        '''<summary>
        '''Update all changes to the dataset.
        '''</summary>
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Public Overridable Function UpdateAll(ByVal dataSet As BooksDataSet) As Integer
            If (dataSet Is Nothing) Then
                Throw New Global.System.ArgumentNullException("dataSet")
            End If
            If (dataSet.HasChanges = false) Then
                Return 0
            End If
            If ((Not (Me._booksTableAdapter) Is Nothing)  _
                        AndAlso (Me.MatchTableAdapterConnection(Me._booksTableAdapter.Connection) = false)) Then
                Throw New Global.System.ArgumentException("All TableAdapters managed by a TableAdapterManager must use the same connection s"& _ 
                        "tring.")
            End If
            Dim workConnection As Global.System.Data.IDbConnection = Me.Connection
            If (workConnection Is Nothing) Then
                Throw New Global.System.ApplicationException("TableAdapterManager contains no connection information. Set each TableAdapterMana"& _ 
                        "ger TableAdapter property to a valid TableAdapter instance.")
            End If
            Dim workConnOpened As Boolean = false
            If ((workConnection.State And Global.System.Data.ConnectionState.Broken)  _
                        = Global.System.Data.ConnectionState.Broken) Then
                workConnection.Close
            End If
            If (workConnection.State = Global.System.Data.ConnectionState.Closed) Then
                workConnection.Open
                workConnOpened = true
            End If
            Dim workTransaction As Global.System.Data.IDbTransaction = workConnection.BeginTransaction
            If (workTransaction Is Nothing) Then
                Throw New Global.System.ApplicationException("The transaction cannot begin. The current data connection does not support transa"& _ 
                        "ctions or the current state is not allowing the transaction to begin.")
            End If
            Dim allChangedRows As Global.System.Collections.Generic.List(Of Global.System.Data.DataRow) = New Global.System.Collections.Generic.List(Of Global.System.Data.DataRow)
            Dim allAddedRows As Global.System.Collections.Generic.List(Of Global.System.Data.DataRow) = New Global.System.Collections.Generic.List(Of Global.System.Data.DataRow)
            Dim adaptersWithAcceptChangesDuringUpdate As Global.System.Collections.Generic.List(Of Global.System.Data.Common.DataAdapter) = New Global.System.Collections.Generic.List(Of Global.System.Data.Common.DataAdapter)
            Dim revertConnections As Global.System.Collections.Generic.Dictionary(Of Object, Global.System.Data.IDbConnection) = New Global.System.Collections.Generic.Dictionary(Of Object, Global.System.Data.IDbConnection)
            Dim result As Integer = 0
            Dim backupDataSet As Global.System.Data.DataSet = Nothing
            If Me.BackupDataSetBeforeUpdate Then
                backupDataSet = New Global.System.Data.DataSet
                backupDataSet.Merge(dataSet)
            End If
            Try 
                '---- Prepare for update -----------
                '
                If (Not (Me._booksTableAdapter) Is Nothing) Then
                    revertConnections.Add(Me._booksTableAdapter, Me._booksTableAdapter.Connection)
                    Me._booksTableAdapter.Connection = CType(workConnection,Global.System.Data.SqlClient.SqlConnection)
                    Me._booksTableAdapter.Transaction = CType(workTransaction,Global.System.Data.SqlClient.SqlTransaction)
                    If Me._booksTableAdapter.Adapter.AcceptChangesDuringUpdate Then
                        Me._booksTableAdapter.Adapter.AcceptChangesDuringUpdate = false
                        adaptersWithAcceptChangesDuringUpdate.Add(Me._booksTableAdapter.Adapter)
                    End If
                End If
                '
                '---- Perform updates -----------
                '
                If (Me.UpdateOrder = UpdateOrderOption.UpdateInsertDelete) Then
                    result = (result + Me.UpdateUpdatedRows(dataSet, allChangedRows, allAddedRows))
                    result = (result + Me.UpdateInsertedRows(dataSet, allAddedRows))
                Else
                    result = (result + Me.UpdateInsertedRows(dataSet, allAddedRows))
                    result = (result + Me.UpdateUpdatedRows(dataSet, allChangedRows, allAddedRows))
                End If
                result = (result + Me.UpdateDeletedRows(dataSet, allChangedRows))
                '
                '---- Commit updates -----------
                '
                workTransaction.Commit
                If (0 < allAddedRows.Count) Then
                    Dim rows((allAddedRows.Count) - 1) As Global.System.Data.DataRow
                    allAddedRows.CopyTo(rows)
                    Dim i As Integer = 0
                    Do While (i < rows.Length)
                        Dim row As Global.System.Data.DataRow = rows(i)
                        row.AcceptChanges
                        i = (i + 1)
                    Loop
                End If
                If (0 < allChangedRows.Count) Then
                    Dim rows((allChangedRows.Count) - 1) As Global.System.Data.DataRow
                    allChangedRows.CopyTo(rows)
                    Dim i As Integer = 0
                    Do While (i < rows.Length)
                        Dim row As Global.System.Data.DataRow = rows(i)
                        row.AcceptChanges
                        i = (i + 1)
                    Loop
                End If
            Catch ex As Global.System.Exception
                workTransaction.Rollback
                '---- Restore the dataset -----------
                If Me.BackupDataSetBeforeUpdate Then
                    Global.System.Diagnostics.Debug.Assert((Not (backupDataSet) Is Nothing))
                    dataSet.Clear
                    dataSet.Merge(backupDataSet)
                Else
                    If (0 < allAddedRows.Count) Then
                        Dim rows((allAddedRows.Count) - 1) As Global.System.Data.DataRow
                        allAddedRows.CopyTo(rows)
                        Dim i As Integer = 0
                        Do While (i < rows.Length)
                            Dim row As Global.System.Data.DataRow = rows(i)
                            row.AcceptChanges
                            row.SetAdded
                            i = (i + 1)
                        Loop
                    End If
                End If
                Throw ex
            Finally
                If workConnOpened Then
                    workConnection.Close
                End If
                If (Not (Me._booksTableAdapter) Is Nothing) Then
                    Me._booksTableAdapter.Connection = CType(revertConnections(Me._booksTableAdapter),Global.System.Data.SqlClient.SqlConnection)
                    Me._booksTableAdapter.Transaction = Nothing
                End If
                If (0 < adaptersWithAcceptChangesDuringUpdate.Count) Then
                    Dim adapters((adaptersWithAcceptChangesDuringUpdate.Count) - 1) As Global.System.Data.Common.DataAdapter
                    adaptersWithAcceptChangesDuringUpdate.CopyTo(adapters)
                    Dim i As Integer = 0
                    Do While (i < adapters.Length)
                        Dim adapter As Global.System.Data.Common.DataAdapter = adapters(i)
                        adapter.AcceptChangesDuringUpdate = true
                        i = (i + 1)
                    Loop
                End If
            End Try
            Return result
        End Function
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Protected Overridable Sub SortSelfReferenceRows(ByVal rows() As Global.System.Data.DataRow, ByVal relation As Global.System.Data.DataRelation, ByVal childFirst As Boolean)
            Global.System.Array.Sort(Of Global.System.Data.DataRow)(rows, New SelfReferenceComparer(relation, childFirst))
        End Sub
        
        <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
        Protected Overridable Function MatchTableAdapterConnection(ByVal inputConnection As Global.System.Data.IDbConnection) As Boolean
            If (Not (Me._connection) Is Nothing) Then
                Return true
            End If
            If ((Me.Connection Is Nothing)  _
                        OrElse (inputConnection Is Nothing)) Then
                Return true
            End If
            If String.Equals(Me.Connection.ConnectionString, inputConnection.ConnectionString, Global.System.StringComparison.Ordinal) Then
                Return true
            End If
            Return false
        End Function
        
        '''<summary>
        '''Update Order Option
        '''</summary>
        <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")>  _
        Public Enum UpdateOrderOption
            
            InsertUpdateDelete = 0
            
            UpdateInsertDelete = 1
        End Enum
        
        '''<summary>
        '''Used to sort self-referenced table's rows
        '''</summary>
        <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")>  _
        Private Class SelfReferenceComparer
            Inherits Object
            Implements Global.System.Collections.Generic.IComparer(Of Global.System.Data.DataRow)
            
            Private _relation As Global.System.Data.DataRelation
            
            Private _childFirst As Integer
            
            <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
            Friend Sub New(ByVal relation As Global.System.Data.DataRelation, ByVal childFirst As Boolean)
                MyBase.New
                Me._relation = relation
                If childFirst Then
                    Me._childFirst = -1
                Else
                    Me._childFirst = 1
                End If
            End Sub
            
            <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
            Private Function IsChildAndParent(ByVal child As Global.System.Data.DataRow, ByVal parent As Global.System.Data.DataRow) As Boolean
                Global.System.Diagnostics.Debug.Assert((Not (child) Is Nothing))
                Global.System.Diagnostics.Debug.Assert((Not (parent) Is Nothing))
                Dim newParent As Global.System.Data.DataRow = child.GetParentRow(Me._relation, Global.System.Data.DataRowVersion.[Default])

                Do While ((Not (newParent) Is Nothing)  _
                            AndAlso ((Object.ReferenceEquals(newParent, child) = false)  _
                            AndAlso (Object.ReferenceEquals(newParent, parent) = false)))
                    newParent = newParent.GetParentRow(Me._relation, Global.System.Data.DataRowVersion.[Default])

                Loop
                If (newParent Is Nothing) Then
                    newParent = child.GetParentRow(Me._relation, Global.System.Data.DataRowVersion.Original)
                    Do While ((Not (newParent) Is Nothing)  _
                                AndAlso ((Object.ReferenceEquals(newParent, child) = false)  _
                                AndAlso (Object.ReferenceEquals(newParent, parent) = false)))
                        newParent = newParent.GetParentRow(Me._relation, Global.System.Data.DataRowVersion.Original)

                    Loop
                End If
                If Object.ReferenceEquals(newParent, parent) Then
                    Return true
                End If
                Return false
            End Function
            
            <Global.System.Diagnostics.DebuggerNonUserCodeAttribute()>  _
            Public Function Compare(ByVal row1 As Global.System.Data.DataRow, ByVal row2 As Global.System.Data.DataRow) As Integer Implements Global.System.Collections.Generic.IComparer(Of Global.System.Data.DataRow).Compare
                If Object.ReferenceEquals(row1, row2) Then
                    Return 0
                End If
                If (row1 Is Nothing) Then
                    Return -1
                End If
                If (row2 Is Nothing) Then
                    Return 1
                End If

                'Is row1 the child or grandchild of row2
                If Me.IsChildAndParent(row1, row2) Then
                    Return Me._childFirst
                End If

                'Is row2 the child or grandchild of row1
                If Me.IsChildAndParent(row2, row1) Then
                    Return (-1 * Me._childFirst)
                End If
                Return 0
            End Function
        End Class
    End Class
End Namespace
