event help

[lankaudaranga]

i want to type only numeric data for wpf textbox control.please help :(

[Pete OHanlon]

You've been told how to handle the PreviewKeyDown event. That's one way of accomplishing this, so please write the rest of your code yourself - it's a simple case of testing the key press.

Deja View - the feeling that you've seen this post before.

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