Posts Tagged ‘Validators’

Abstracting the RegularExpressionValidator’s ValidationExpression

The RegularExpressionValidator is one of the most useful validators that come standard with ASP .NET. The RegularExpressionValidator allows you to validate, on both client-side and server-side, whether the value of an associated input control matches the pattern specified in the ValidationExpression property. It isn’t uncommon to see a web application littered with almost identical validation [...]