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How to read a value in a formview on page load event and do a msgbox for some values ??

Hello,
How to read a value in a Formview, when the page is load or when the
formview is updated, and if the value (integer) is negative,for example, the
user will get a msgbox that say "becarefull ! negative value !")
Thanks a lot ...

Apr 27 '07 #1
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