checking for numeric values..
hi..
i have a text box..where user input their value.
but i want to allow only numeric values not alphabets and blankspaces..
how to do this in asp..

regards
meenu

IsNumeric returns True if the entire expression is recognized as a number; otherwise, it returns False. IsNumeric returns False if expression is a date expression.

The following example uses the IsNumeric function to determine whether a variable can be evaluated as a number:

Dim MyVar, MyCheck
MyVar = 53 ' Assign a value.
MyCheck = IsNumeric(MyVar) ' Returns True.
MyVar = "459.95" ' Assign a value.
MyCheck = IsNumeric(MyVar) ' Returns True.
MyVar = "45 Help" ' Assign a value.
MyCheck = IsNumeric(MyVar) ' Returns False.


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Patrick Woldberg
Web Developer at Dynamic Zones
Administrator at DMXzone.com, FLzone.net, FWzone.net and DNzone.com
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