How to Update Data Using VB.Net and MySQL Database

How to Update Data Using VB.Net and MySQL Database

This tutorial about “How to Update Data Using VB.Net and MySQL Database”, Modifying of data is very important in all Program running with Database.

This feature will allow the user to update the selected information displayed in the application.

This tutorial will teach you on how to update selected information from DataGridView.

Please follow all the steps to complete this tutorial.

What is Visual Basic’s purpose?

The third-generation programming language was created to aid developers in the creation of Windows applications.

It has a programming environment that allows programmers to write code in.exe or executable files.

They can also utilize it to create in-house front-end solutions for interacting with huge databases. Because the language allows for continuing changes, you can keep coding and revising your work as needed.

However, there are some limits to the Microsoft Visual Basic download. If you want to make applications that take a long time to process, this software isn’t for you.

That implies you won’t be able to use VB to create games or large apps because the system’s graphic interface requires a lot of memory and space.

Furthermore, the language is limited to Microsoft and does not support other operating systems.

Update Data Using VB.Net and MySQL Database Steps

1. Add a new button from your toolbox and use it for “update data“.
2. Double click your new added button and insert the following codes below.

Try
Str = "UPDATE user SET firstname='" & txtfname.Text.ToUpper & "',lastname='" & txtlname.Text.ToUpper & "'," & _
"WHERE iduser='" & lblid.Text & "'"
conn.Open()
Dim mysc2 As New MySqlCommand(Str, conn)
mysc2.ExecuteNonQuery()
MsgBox("User successfully updated!", MsgBoxStyle.Information)
conn.Close()
Me.Close()
Catch ex As Exception
MsgBox(ex.Message)
conn.Close()
End Try

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