Regular Expression in C#

Regular Expression in C#

Here is the C# Regular Expression Class. Regular Expression is used for set the Restriction in your Text. If you want that someone can insert only number in TextBox or Alphabets then you have to use Regular Expression for this..

Namspace for Regular Expression is System.Text.RegularExpression
Class is Regex

Regular Expression Short Cut and Cheat Sheat :
http://www.cheatography.com/davechild/cheat-sheets/regular-expressions/

Click Here to Download Program