There are mainly 5 types of validation controls are there and 1 control is to summarize the validation errors.
? RequiredFieldValidator - to check for mandatory field
? RangeValidator - to check for data in the specified range
? RegularExpressionValidator - to check for data in a particular regular expression
? ComapreValidator - to compare two data or data types
? CustomValidator - to attach a custom a control with the help of user defined function
? ValidationSummary - to summarize all validation error.
Asked In: Many Interviews |