Article Discussion: Improved Input Validation

The first part of this series explained the importance of input validation, especially in the context of a Web-based application, and a quick overview of the types of validation controls built into ASP.NET. This was followed by a whirlwind introduction to some useful validation controls such the RequiredFieldValidator control, RangeValidator control and CompareValidator control. Today, Find out how to perform more sophisticated input validation with the remaining two Validator controls, the RegularExpressionValidator control and the CustomValidator control.


Read the full article here: Improved Input Validation