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Former Member
Sep 27, 2005 at 05:01 PM

validate a typed text

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How can I validate a data in a parameter type char.

I mean, my user only have to type number and decimals but if he types a character from A to Z or another caracter (!"##$/%/)&=) how can I validate that if he types a diferent caracter from numbers send him a message.

Regards.