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XSP is a simple web server written in C# that can be used to run your ASP.NET 2.0 applications

Skip Navigation LinksSome ASP.NET Samples > 1.1 > Web Controls > web_regularexpressionvalidator

RegularExpressionValidator returns true if input string is empty. So we added RequiredFieldValidator to make sure that all field are not empty and valid.

Year (1900-2099, 2 or 4 digits):



US Zip Code (xxxxx or xxxxx-xxxx):



Email address (e.g. someone@somewhere.com):