Only numbers in text Box

Mariame

Hi All,
i have a text box that is created Programmatically in a table & i want to
allow only numbers in this text box ?????????
Any ideas??????????
Regards

Nov 18 '05 #1

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Mark Rae

"Mariame" <Ma************@yahoo.com> wrote in message
news:uv**************@TK2MSFTNGP12.phx.gbl...

i have a text box that is created Programmatically in a table & i want to
allow only numbers in this text box ?????????
Any ideas??????????

Do you mean that you want your page to fail validation at postback if there
are non-numeric characters in the textbox, or do you want to prevent your
users from physically typing in non-numeric characters?

Assuming the former, that's fairly easy with a validator and a regular
expression.

Assuming the latter, you'll have to create a client-side JavaScript function
called by the onmousedown() event of the textbox which disallows non-numeric
characters...

Nov 18 '05 #2

Mark Rae

"Mark Rae" <ma**@mark-N-O-S-P-A-M-rae.co.uk> wrote in message
news:uq**************@TK2MSFTNGP10.phx.gbl...

Assuming the latter, you'll have to create a client-side JavaScript function called by the onmousedown() event of the textbox which disallows non-numeric characters...

Woops - I meant, of course, the onkeypress() event!

This might help you...
http://www.experts-exchange.com/Web/..._21047343.html

Nov 18 '05 #3

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