Visual Basic .NET Tutorial

This is a simple database application. Using vb.net 2010, ms access 2007, crystal report 2008. The many options in this application such as: Insert, Update, Delete, Search, Navigation, DataGridView filteration, Patient code auto genration, Print Report etc etc... This tutorial for beginners only, like me.. I hope this application is very helpfull for any type of database application development in vb.net... So "Happy Programming"

Detecting the selected value of ComboBox is done by using the event like SelectedIndexChanged, SelectedValueChanged, and SelectionChangeCommitted. This event is being fired once you select a value in a ComboBox. However, if you have a ComboBox column in DataGridView control, you cannot easily use those events without adding a Handler.

This video tutorial will teach you on how to create a Master/Detail Windows Form using VB.NET. I used the Library System project to create this tutorial. You can access the source code at Library System in Visual Basic .NET 2008 and SQL Server 2008.

Only the Borrowing of books is being discussed in this video. The important is you will learn how to create a Dataset and drag it into you form.

This password generator is based on the class created by Obviex. The generator can create a unique password that does not include ambiguous character. It can create alphanumeric and special character password.

In some cases, you want to add new rows to the DataGridView programmatically. If you are using a data-bound DataGridView control, you cannot easily use the cells properties of the DataGridView control. All you need to do is use the dataset where the DataGridView control is connected.

Getting a value from a ListView is one of the most common questions I found on the Internet.

So, to help you find the value of a SelectedItem in your Listview, let’s take some example.

Supposed you have a Listview with the following column:

How to make a report with Visual Basic .NET? Download Source Code and Tutorial simple Report with Selection Formula on VB .NET

Do have a report and want to hide some rows based on the value of a certain column in your RDLC report? This can be done easily using the Row Visibility of your Tablix control. Take note that you can suppress row based on any value that you want.

When you add a DataSet to your Windows Form a BindingNavigator is automatically created with navigation to your record and it also includes Delete and Add button. When you click the Delete button there is no confirmation if you want to cancel the operation. The solution to this is to set the DeleteItem to None.

Sometimes you need to know the value of your Primary Key when you insert record in your table. This is true if you have a Master/Detail form and you need to know the Primary key value of the parent table so that you can insert rows in the related table.

Consider the following scenario: