Click here to Skip to main content
13,504,308 members
Click here to Skip to main content

Tagged as


Posted 28 Dec 2012

to validate for numbers and alphabets in c# asp.net2.0 in codebehind file

, 28 Dec 2012
Hi,Try this:bool includesNotOnlyNumeric = Regex.IsMatch(textBox.Text, @"\D");if (includesNotOnlyNumeric){ // don't show an alert box}else{ // show an alert box}



Compare Revision Minor Date Status Editor
2 - publicly available No 28-Dec-12 22:19 Available Thomas D [ProgramFOX]
Updates in content. 11 changes had been made.
1 No 28-Dec-12 22:18 Available Thomas D [ProgramFOX]


This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


About the Author

I'm a hobbyist programmer. I work mostly in C#, JavaScript, and Python. I also like chess; you can find me on Lichess.

You may also be interested in...

Permalink | Advertise | Privacy | Terms of Use | Mobile
Web02 | 2.8.180417.1 | Last Updated 29 Dec 2012
Article Copyright 2012 by Thomas D [ProgramFOX]
Everything else Copyright © CodeProject, 1999-2018
Layout: fixed | fluid