Home > ASP.Net > Validate Number only using Regular Expressions

Validate Number only using Regular Expressions


Hi all,

try this example to Validate Number only using Regular Expressions

you can check my previous posts

Allow Number Only in TextBox

Make TextBox accept Number only

Allow Number Only In ASP.Net TextBox


private bool CheckNumberOnly(string value)
 {
 bool isNumber = false;
 try
 {
 //string nume = @"^\d+$";
 string num2 = @"^[0-9]+$";
 Match match = Regex.Match(value, num2);
 if (match.Success)
 {
 isNumber = true;
 }
 }
 catch
 {
 return false;
 }
 return isNumber;
 }

Hope this helps

Good Luck.

Advertisements
Categories: ASP.Net
  1. No comments yet.
  1. No trackbacks yet.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: