Related resources for Regular Expression validation
  • Error Provider in C#6/27/2010 9:24:55 AM. This article shall address the use of the error provider control in Win Forms application development. The error provider control is most useful in displaying errors associated with data entry tasks on a Windows form.
  • Formula Generator - A Regular Expression Generator Class in C# and .NET12/16/2005 5:46:25 AM. The attached source code is a class - FormulaGenerator, which is a component that interprets and evaluate a string expression
C# Language Specification 5.0
This book provides a complete description of the C# language 5.0.