Accept only Numeric Value in Web Control Textbox

Question

Hi
I want that Web Control Textbox should accept only Numeric Digits , . , & Backspace . I want that i should write logic only once for my whole project where i want this condition , i should call this logic. Is it possible that i should be able to use in any other project.
Thanks

Jiteendra Sampathirao · Answer

Go for JavaScript or JSTL...
Check the code in download file:

Jagjit Saini · Answer

Hi
That code i have to written in every HTML page where i require this . I want atleast for the project i should have to write only once.
Thanks

Jiteendra Sampathirao · Answer

Hi,
If you are using the asp.net RegularExpressValidatior or AjaxToolkitlibrary control, you should write the expression at every control.
If you use JavaScript or JQuery etc: you can use it, where ever you want...

Sandeep Shekhawat · Answer

Use MaskedEditExtender Control of Ajax control Tool Kit with TextBox here i am using for number
Pin
Mask="999999"
CultureAMPMPlaceholder="" CultureCurrencySymbolPlaceholder=""
CultureDateFormat="" CultureDatePlaceholder="" CultureDecimalPlaceholder=""
CultureThousandsPlaceholder="" CultureTimePlaceholder="" Enabled="True"
TargetControlID="txtpin" MaskType="Number" >