Replace Text in TextBox (VB.Net)

This tutorial will show you how to replace old text with new text in only one textbox. I use only one TextBox to store text and one Button with Click_Event to generate code.

No	Control type	Name	Text
1	Form1	FormReplaceText	ReplaceText
2	TextBox1	TextBoxString
3	Button1	ButtonReplace	Replace Text

• As you see in this sample image above, when you type word "Human" in textbox"TextBoxString"  and when you click on Button "Replace Text", the textbox will show "New Repalce: Human" because I coded  "New Repalce: " & TextBoxString.Text  in program to replace.

Code

Public Class FormReplaceText

    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles ButtonReplace.Click

        If TextBoxString.Text <> "" And TextBoxString.Text.Contains(TextBoxString.Text) Then

            TextBoxString.Text = TextBoxString.Text.Replace(TextBoxString.Text, "New Repalce: " & TextBoxString.Text)

        End If

    End Sub

End Class

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