Validation Server Control

ASP.NET Validation Server Controls

There are six validation controls are included overview in the ASP.NET 2.0 Framework: 1. RequiredFieldValidator: This control enables you to require a user to enter a value in a form field. 2. RangeValidator: This control enables you to check whether a value falls between a certain minimum and maximum value. 3. RegularExpressionValidator: This control enables you to compare a value against a regular expression. 4. CompareValidator: This control enables you to compare a value against another value or perform a data type check. 5. CustomValidator: This control enables you to perform custom validation. 6. ValidationSummary: This control enables you to display a summary of all validation errors in a page.