How do I create a textchanged event using a button in visual basic to check if there are changes in the textbox?

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VS2017

I want help regarding a code in Visual Basic to show me a warning message if there are changes in the TextBox. I do not want KeyPress events, I actually want an event where if new characters is added or deleted, it will show a message box with a warning. Just like Microsoft Word.

Please write me the full code.

What I have tried:

I have not tried any codes yet. I need help.

Posted 5-Apr-18 0:11am

Primo Chalice

Updated 5-Apr-18 0:48am

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Richard MacCutchan 5-Apr-18 6:40am

No one is going to "write you the full code". It is not clear what you are trying to do here, but if you want to know when the text changes in a TextBox then add an event handler.

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Maciej Los · Accepted Answer · 2018-04-05T00:50:00

Solution 1

Check this: TextBox Events (System.Windows.Forms)[^]. There's a Control.TextChanged Event (System.Windows.Forms)[^], which you may use to check if text has been changed (added, deleted).

Posted 5-Apr-18 0:50am

Maciej Los