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How to Add/Update/Delete Record using MS Access Database

The primary purpose of this code is to teach beginner programmer to familiarize the concept of database programming.

This is particularly for beginner but may also applicable for intermediate programmer.

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Comments

Submitted byAnonymous (not verified)on Thu, 03/17/2011 - 10:34

It was really useful, thank you for teach us how to do this. :D
Submitted byAnonymous (not verified)on Sun, 03/20/2011 - 16:09

dear sir, am added to the records in access ... but i want to change and show records one by one please reply me ... thanking you always
Submitted byAnonymous (not verified)on Mon, 03/21/2011 - 17:35

I hv made connection with access database successfully. I can Add rows also successfully but unable to update the table. I can show data in datagridview and want to add new, update, delete the selected rows. I can add and delete successfully but unable to update the selected rows within database. I can use the flag property in VB.net. i can add rows with its value property false and want to update the selected row on its value true. Please help me asap. on the e-mail id [email protected] Thanks & regards Shilpi garg
Submitted byAnonymous (not verified)on Mon, 03/21/2011 - 17:55

strDeleted = ExecNonQuery("DELETE Customers.CustomerID FROM Customers WHERE CustomerID= '" & CustomerID & "'") please.. the 2 "Customers" is the name of the table in MS ACCESS ryt? how about the three "CustomerID"?
Submitted byAnonymous (not verified)on Fri, 04/29/2011 - 18:05

In reply to by Anonymous (not verified)

u should mention delete tablename from table where condition thats all and at last one more single code is not necessary ok;....
Submitted byAnonymous (not verified)on Mon, 08/08/2011 - 08:47

In reply to by Anonymous (not verified)

tutorial for vb.net 2008 first import the following in the reference: 3 files of adodb reference files. Start coding: Dim dc As New ADODB.Connection Dim rs As New ADODB.Recordset dc.Open("Provider = microsoft.jet.oledb.4.0; data source = filename.mdb") rs.Open("tablefilename", dc, ADODB.CursorTypeEnum.adOpenKeyset, ADODB.LockTypeEnum.adLockOptimistic) rs.MoveFirst() rs.AddNew() rs.Fields("txtsample").Value = txtsample.Text rs.Update() rs.Close() dc.Close()
Submitted byAnonymous (not verified)on Wed, 05/04/2011 - 16:13

matindi tlga ang mga programmer,,,astig...paturo nga..tsk.. gradauting n lmang aq,,haizt
Submitted byAnonymous (not verified)on Mon, 05/09/2011 - 10:07

In reply to by Anonymous (not verified)

wahahaha. .Dota na lng tayo.. yan kc.
Submitted byAnonymous (not verified)on Thu, 05/12/2011 - 14:24

In reply to by Anonymous (not verified)

maganda yung parehong kang magaling.. magaling ka mag dota then magaling ka rin mag programming.. dobol kill yun! eh ang dota gawa yan sa VB platform
Submitted byAnonymous (not verified)on Fri, 05/13/2011 - 18:57

hai plz provide me the code for reading the values from textbox in the vb form and get saved to ms access data base plz send me the code to [email protected]
Submitted byAnonymous (not verified)on Wed, 06/15/2011 - 13:07

Hi, I need code for add,edit,delete,update records in Access Database using C#. Plz help me as early as possible. plz provide code me on my mail id: [email protected] Thank You.
Submitted bylbraeckmon Wed, 06/22/2011 - 04:25

Hello, your example helped me a lot. However, I'm facing a problem: I did a query according:
  1. Dim sqlQRY As String = "SELECT * FROM JSM_LEDEN WHERE Kaartnummer = " & IntCardNr
  2.  
  3. Dim JSM_DataAdapter As OleDbDataAdapter = New OleDbDataAdapter(sqlQRY, JSM_Conn)
  4.  
  5. Dim JSM_DataSet As DataSet = New DataSet
  6.  
  7. JSM_DataAdapter.Fill(JSM_DataSet, "JSM_Leden")
  8.  
  9. Dim JSM_DataTable As DataTable = JSM_DataSet.Tables("JSM_Leden")
  10.  
  11. Dim row As DataRow
  12. Dim NumLessons As Integer = 0
  13. Dim LastLogDate As Date
.. as the IntCardNr variable is a unique number, the query results in a single row from my database following code displays it:
  1. For Each row In JSM_DataTable.Rows
  2. Txt_Name.Text = row("Naam")
  3. Txt_Forename.Text = row("Voornaam")
  4. Txt_Address.Text = row("Straat")
  5. Txt_City.Text = row("Gemeente")
  6. Txt_Zip.Text = row("Postcode")
  7.  
  8. If IsDBNull(row("Tel")) Then
  9. Txt_Phone.Text = ""
  10. Else
  11. Txt_Phone.Text = row("Tel")
  12. End If
  13.  
  14. If IsDBNull(row("GSM")) Then
  15. Txt_GSM.Text = ""
  16. Else
  17. Txt_GSM.Text = row("GSM")
  18. End If
Now I want to update a couple of fields (LastLog and NumLessons)
  1. If DateDiff(DateInterval.DayOfYear, CurrentDate, LastLogDate) Then
  2. NumLessons = Val(row("Aantal_Lessen")) + 1
  3. 'Update the database
  4. End If
what would be the best approach to achieve this?
Submitted byAnonymous (not verified)on Thu, 06/23/2011 - 13:12

Hi Master in VB.Net and SQL Server.. Please help me i cannot add new data in sql server as my backend only update are working... below is my code: Imports System.Data.SqlClient Public Class frmUsers Private cs As New SqlConnection("Data Source = PC_ROB\SQLEXPRESS;Initial Catalog=GTIGOLDEN;Integrated Security=True") Private da As New SqlDataAdapter("SELECT * FROM tblUsers", cs) Private ds As New DataSet Private cmb As New SqlCommandBuilder(da) Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load Me.Top = 200 Me.Left = 200 Me.WindowState = 0 cs.Open() da.Fill(ds, "tblClients") dg.DataSource = ds.Tables("tblClients") cs.Close() End Sub Private Sub btnClose_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnClose.Click Me.Close() End Sub Private Sub btnUpdate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUpdate.Click Dim x As Integer da.UpdateCommand = cmb.GetUpdateCommand x = da.Update(ds.Tables("tblUsers")) MsgBox(x & " Record(s) Updated") End Sub Private Sub btnadd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnadd.Click Dim sqlcom As New SqlCommand sqlcom.Connection = cs If u_txtempid.Text "" And u_txtuname.Text "" And u_txtempname.Text "" And u_txtupos.Text "" And u_cmbacc "" And u_txtpass.Text "" Then Call Confields() dg.Update() MsgBox("New User has been added., MsgBoxStyle.Information") End If Try Catch ex As Exception End Try da.Fill(ds, "tblClients") dg.DataSource = ds.Tables("tblClients") End Sub Private Sub Confields() dg.DataSource!EmployeeID = u_txtempid.Text dg.DataSource!UserName = u_txtuname.Text dg.DataSource!EmployeeName = u_txtempname.Text dg.DataSource!Position = u_txtupos.Text dg.DataSource!AccessLevel = u_cmbacc.Text dg.DataSource!Password = u_txtpass.Text End Sub Private Sub Retfields() u_txtempid.Text = dg.DataSource!EmployeeID u_txtuname.Text = dg.DataSource!UserName u_txtempname.Text = dg.DataSource!EmployeeName u_txtupos.Text = dg.DataSource!Position u_cmbacc.Text = dg.DataSource!AccessLevel u_txtpass.Text = dg.DataSource!Password End Sub End Class
Submitted byAnonymous (not verified)on Thu, 06/23/2011 - 17:26

i need codes for log in system in c#.net based from ms access database. the user can log in based from the registered/saved username and password in ms access database. i urgently need it. please help. Thanks. T_T...
Submitted byjackyon Sat, 06/25/2011 - 13:38

hi...i am new in programming....recently i have download your coding and try to edit or modify it to the program i want....lastly i successful modify it but it can shown the data insert in the list view but the data in successfully insert to ms access d. Can you please help me troubleshoot it?? thanks a lot:) [email protected]
Submitted byAnonymous (not verified)on Sun, 07/17/2011 - 13:55

hi............ i need to do library management system using c++ with the backend ms access... can any one tell me how to connect ms access with the c++ coding for library management system
Submitted byAnonymous (not verified)on Sat, 07/23/2011 - 22:16

arrggghhhh* ang sakit sa ulo magprogram.. ang hirap di ko magawa, saan ba ko magsisimula. patulong naman anu bang magandang gamitin na software para sa payroll system? beginner palang ako sa paggawa ng program, any suggestions? tnx a lot :D
Submitted byAnonymous (not verified)on Mon, 07/25/2011 - 17:08

I'm using VB.NET 2008 my update code is like that how can tell me the error Try If MsgBox("Are You Sure You Wish To Delete " & txtuserid.Text & "?", vbYesNo + vbQuestion, "Delete Record?") = vbYes Then myconn.Open() Dim str As String = "delete from useraccount where Userid='" & txtuserid.Text & "'" Dim cmd As New SqlCommand(str, myconn) cmd.ExecuteNonQuery() 'Display Success Message MsgBox("The Record Has Been Deleted Successfully!", vbInformation, "Successful Delete Procedure!") c.clearallfields(grp.Controls) 'Calling a Private Function To Clear All Fields Else 'Display 'Delete Procedure Cancelled' Message MsgBox("The Delete Procedure Was Cancelled!", vbExclamation, "Delete Procedure Cancelled!") c.clearallfields(grp.Controls) 'Calling a Private Function To Clear All Fields End If Me.Close() MDIParent1.Button3.PerformClick() myconn.Close() Catch ex As Exception MsgBox(ex.Message) End Try
Submitted byAnonymous (not verified)on Fri, 09/09/2011 - 10:45

In reply to by Anonymous (not verified)

//hello i ned the codes for adding and searching editing and updating plz// thanks!!!
Submitted byAnonymous (not verified)on Tue, 07/26/2011 - 00:48

thank you
Submitted byAnonymous (not verified)on Tue, 08/02/2011 - 08:22

i downloaded your code, studied and copied it but i changed the variables.. but when i run my program it always shows an error.. It says. Unable to cast object of type 'System.Data.OleDb.OleDbException' to type 'System.Data.OleDb.OleDbDataReader'... What do you think is the problem? The error came from the module form, in the FillListView(lvVehicles, GetData(sSql)) line.. thanks you very much..
Submitted byAnonymous (not verified)on Sun, 10/16/2011 - 00:46

In reply to by Anonymous (not verified)

it's an error from ur compilation

hi.. i downloaded your project.. as i study it, i created my own project and copied your code but change the variables and the database.. as i debugged the codes an error came out.. i checked the codes from my project to yours and found no errors.. this is what it said.. Unable to cast object of type 'System.Data.OleDb.OleDbException' to type 'System.Data.OleDb.OleDbDataReader'. and it's pointing from the module form "FillListView(lvVehicles, GetData(sSql))" line.. thank you very much..
Submitted byAnonymous (not verified)on Mon, 08/08/2011 - 13:18

Dear, I have a software in access 2003 this software is showing all the records when run in windows XP, When i try to upgrade it in server 2008/ windows seven with same size of file it shows 1912 record. please hep to solve this one
Submitted byAnonymous (not verified)on Sun, 08/21/2011 - 15:04

plizzz i need coding to connect my system to database using barcode scanner..i need the code..pliz help me..
Submitted byAnonymous (not verified)on Tue, 08/23/2011 - 14:39

Hello everybody, can i ask for something? how can i connect my database in vb? I'm using a 2007 MS Access. One last question, how can i put a code in save command button? i need help, please.... :) here's my email add... [email protected]
Submitted byAnonymous (not verified)on Tue, 08/23/2011 - 14:48

good day sir, can you please provide me some code for Add, save, and edit button. and Sir, can you please give me some instruction how can i connect database in vb? I'm using 2007 MS Access. I already created a program, but i did not know how can i connect the database into my program..please help me Sir. here's my email add.. [email protected] Thanks. I'm looking forward for your response soonest.. :)
Submitted byAnonymous (not verified)on Thu, 08/25/2011 - 01:57

dear sir , I want a code for code for delete data from record in my project when i deleted any record from flexgrid then only last data is deleted but i wantonly those data is deleted whose that i select.
Submitted byAnonymous (not verified)on Sat, 10/15/2011 - 23:49

In reply to by Anonymous (not verified)

Please send me you sample code
Submitted byAnonymous (not verified)on Thu, 08/25/2011 - 14:19

H!..pls help me in solving my problem in java... i need the codes that you can insert,delete and change your record from a file using JAVA.
Submitted byAnonymous (not verified)on Tue, 08/30/2011 - 17:34

great hand... thanks guys
Submitted byAnonymous (not verified)on Thu, 09/08/2011 - 15:34

Private Sub a() If ListBox1.Items.Count > 0 Then ListBox1.SelectedIndex = 0 For i = 0 To ListBox1.Items.Count - 1 Dim t As String = Mid(ListBox1.Text, 1, TextBox1.Text.Length) If TextBox1.Text.ToUpper t.ToUpper Then If ListBox1.SelectedIndex = ListBox1.Items.Count - 1 Then ListBox1.SelectedIndex = -1 End If ListBox1.SelectedIndex = ListBox1.SelectedIndex + 1 Else Exit For End If Next End If End Sub but it take too much time with long database pls help me
Submitted byAnonymous (not verified)on Fri, 09/09/2011 - 21:45

how to add,delete,update oracle9i or access database2003 in vb.net2003
Submitted byAnonymous (not verified)on Sat, 09/10/2011 - 22:31

I Need To feed data to EXCELL from Access, So Excell should Calculate the result from the data Recieved through Access.. But i cant link a Access file To Worksheet for auto Updation... On otherhand If i link a Spreadsheet to Access as a table means i cant append data in Access in that table.. So i need a solution for autoupdation of data in excell that i entered in Access table.. Please help me My email: [email protected]
Submitted byAnonymous (not verified)on Thu, 09/15/2011 - 14:19

hi i'm write code in vb.net and use the database as ms access,now how can i search the record from database by using textbox????
Submitted byAnonymous (not verified)on Tue, 09/20/2011 - 18:48

LIST VIEW FORM CODE Imports System.Data.OleDb Imports System.Data.OleDb.OleDbConnection Public Class frmDReport Dim sSQL As String Private Sub frmDReport_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load sSQL = "SELECT RecivedDate, Pump, SlipNo, Quantity, InitialPReading, FinalPReading, PickUpVihical, VihicalNo, DriverName, CustomerName, SiteName, DieselInLit, CurrentRate FROM Diesel_Report ORDER BY RecivedDate ASC" Call FillList() End Sub Public Sub FillListView(ByRef lvList As ListView, ByRef myData As OleDbDataReader) Dim itmListItem As ListViewItem Dim strValue As String Do While myData.Read itmListItem = New ListViewItem() strValue = IIf(myData.IsDBNull(0), "", myData.GetValue(0)) itmListItem.Text = strValue For shtCntr = 1 To myData.FieldCount() - 1 If myData.IsDBNull(shtCntr) Then itmListItem.SubItems.Add("") Else itmListItem.SubItems.Add(myData(shtCntr).ToString()) 'itmListItem.SubItems.Add(myData.GetString(shtCntr)) '// Sugested by Chetan Makadia End If Next shtCntr lvList.Items.Add(itmListItem) Loop End Sub Private Sub lvList_DoubleClick(ByVal sender As Object, ByVal e As System.EventArgs) Handles lvList.DoubleClick Dim RecivedDate As String For Each sItem As ListViewItem In lvList.SelectedItems RecivedDate = sItem.Text Next With frmDAdd .State = CustomerModule.FormState.adStateEditMode .RecivedDate = RecivedDate .ShowDialog() Call FillList() End With frmDAdd = Nothing End Sub Private Sub frmDReport_Resize(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Resize If Me.WindowState FormWindowState.Minimized Then If Me.Width "" Then 'Delete the selected record Dim strDeleted As Boolean strDeleted = ExecNonQuery("DELETE Diesel_Report.RecivedDate FROM Diesel_Report WHERE RecivedDate= '" & RecivedDate & "'") 'strDeleted = ExecNonQuery("DELETE RecivedDate FROM Diesel_Report WHERE RecivedDate = '" & RecivedDate & "'") If strDeleted = "True" Then MsgBox("Record's deleted.", MsgBoxStyle.Information) Call FillList() Else MsgBox(strDeleted) End If Else MsgBox("Please select record to delete.", MsgBoxStyle.Critical) End If End Sub Private Sub FillList() With lvList .Clear() .View = View.Details .FullRowSelect = True .GridLines = True .Columns.Add("RecivedDate", 60) .Columns.Add("Pump", 100) .Columns.Add("SlipNo", 50) .Columns.Add("Quantity", 50) .Columns.Add("InitialPReading", 60) .Columns.Add("FinalPReading", 60) .Columns.Add("PickUpVihical", 80) .Columns.Add("VihicalNo", 80) .Columns.Add("DriverName", 100) .Columns.Add("CustomerName", 100) .Columns.Add("SiteName", 100) .Columns.Add("DieselInLit", 80) .Columns.Add("CurrentRate", 50) FillListView(lvList, GetData(sSQL)) End With End Sub Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click sSQL = frmDCond.ShowDialog() Call FillList() End Sub End Class
Submitted byAnonymous (not verified)on Sat, 10/08/2011 - 23:17

Does any1 like to help me to code for the add, update nd delete command of the vb.net 2008 for oracles database....plz help me...i refered 2 books bt i could not get any thing from dat....plz mail me on [email protected]
Submitted byJonas (not verified)on Tue, 01/10/2012 - 15:17

Can I ask for a help in creating database using phpmyadmin? As well us on how to view, search, add, and delete the stored items on the database? If it will be okay. :)
Submitted byRODOLFO ACEBEDO (not verified)on Wed, 01/11/2012 - 13:41

GOOD DAY! SIR, can you help me in my thesis about the student record information system.. Can you help me on how to code this kind of system. I will appreciate if you can help me in this matter..GOD BLESS AND MORE POWER.
Submitted bySofia Helen Gabarda (not verified)on Wed, 01/11/2012 - 14:04

good day.. can you help me to code delete,search,add and save...plz mail me on [email protected] reply..
Submitted byshann (not verified)on Fri, 01/20/2012 - 19:34

sir can this also be done on data grid.. i min instead of using listbox ill use a data grid.. can you teach me sir how to do it.. thank you.
Submitted byrhod patrick v… (not verified)on Wed, 01/25/2012 - 16:36

In reply to by shann (not verified)

just call me 09477367941 OR EMAIL me..to teach you on how to connect and processing in GRID

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