What is the ASP.NET validation controls?
Validation controls applied on client side scripting.List of Validations:
1. RequiredFieldValidator:Makes a input control to required field.
2. RangeValidator:Chek the values falls between to values.
3. CompareValidator:Compares the value of one input control to the value of another input control or to a fixed value.
4. RegularExpressionValidator:Input value matches a specific pattern.
5. CustomValidator:Write a Method to validat input.
6. ValidationSummary:Displays a report of all validation errors occurred in a Web page.