Thanks James!

I need this for a textbox...
I have a validation code in the valid method who detect negative values, and the users dont want this if there are closing the form, but one time the textbox have the focus i cant do anything to stop it.

TIA
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>Hello
>
>Does anybody know if there are any way to intercept the valid method?
>i need do this in the case the user click the cross in the upper right corner of the window, and i dont want to run the code in the valid because he wants to exit...
>Sorry about my poor english!
>
>TIA