Using the Validator Controls in ASP.Net Projects,Input validation is one of the important things we should implement in any project. From ASP days, we write our validation code using javascript wherever necessary. Microsoft have identified some frequently done input validations and designed a set of validation controls which will do our input validations automatically when configured with the corresponding input controls.RequiredFieldValidator control,RegularExpressionValidator control,RangeValidator control,CompareValidator control,CustomValidator control,ValidationSummary control.
