Visual Basic .NET Tutorial

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    If you are using SelectedIndexChanged in your ComboBox may be you encounter a problem with events being fired even if you did not click the ComboBox. This happens when you open and close your Windows Form. The workaround for this is to use RemoveHandler statement. Here’s an example: RemoveHandler CreditTermIDComboBox. SelectedIndexChanged , AddressOf CreditTermIDComboBox_SelectedIndexChanged And...
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    One of the challenging parts in VB.NET is to change the connection string of your database location when you run your application. This tutorial will help you solve this problem. This will apply only to SQL Server but it can be also modified easily to work with MS Access and other DBMS. In my case I initialize this on the Form Load event on my Login form. Private Sub frmLogin_Load ( ByVal...
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    This tutorial will explain on: How to Debug Visual Basic .NET and Visual C# project in 64 bit Operating System. If you are running 32 Bit operating system before and were intrigued to install 64 bit OS to improved performance of your computer, then maybe you are having problems debugging your Visual Studio .NET source code. I am once having this issue which stops me from debugging all of my VB...
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    One of the common questions I received from newbie’s is on how to set a certain form to be the Startup Form. Undoubtedly, this is a very simple question but if you are a beginner trying to learn Visual Basic you will find it very difficult to find what you are looking for because of so many options to choose from. Visual Basic is considerably one of the famous programming languages to date and...
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    Before we begin binding our database using Windows Form please take a look on this tutorial on how to add new windows forms to your project. Windows Forms serves as a container for all the controls that you’d like to add. Examples are TextBox, Label, Button, CheckBox, ComboBox, etc. When you create a new project, visual studio automatically provides you one windows forms which you can use right...
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    study how to connect vb.net in the database This website www.sourcecodester.com and Learn computer course is an introduction to Visual Basic.NET programming for beginners. This course assumes that you have no programming experience whatsoever. It's a lot easier than you think, and can be a very rewarding yeah.. jejejeje
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    One of the coolest features of Visual Studio .NET is the ability to bind a database into Windows Forms easily using DataSet. Since VB 6.0, I’m waiting for this kind of feature to be implemented in VB.NET. I am used with MS Access before and seem that VB.NET and MS Access has no difference when it comes to DataBinding. There are many ways to bind your data. You can use the old fashion which is...
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    In order to create an application in Visual Basic .NET like Payroll System, Accounting System, Enrollment System, Calculator, Point of Sale System, and Library System you need to create a project called “Windows Application”. If you are new to programming and want to learn Visual Basic, you will probably confuse with so many option to choose in starting a Visual Basic Editor. Please look at the...
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    Sometimes you want to transfer or backup your database in SQL Server. When the database is attached you cannot copy/move it to any location. All you have to do is detach it first using SQL Server Management Tools. Another reason why I write this tutorial is to teach you so that when we finish the Library System project you will be able to switch from my own database to your own database just in...

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