How to put a Filter on a textbox??

[Igloo]

What i mean by putting a filter on a textbox is i want my textbox to show this : (___)___-____ for the phone and that it stays there when the person enters their phone number. Can some one help me pls.

 

[stustarz]

Heres a link that contains another link to download some source code for a component that will do exactly what you are looking for :

http://www.codeproject.com/useritems/MaskedTextBox.asp

 

[Igloo]

Ty but thats in VB.net and I need it in ASP.net