CompareValidator
RegularExpressionValidator
RequiredFieldValidator
ValidationSummary
Answer is Right!
Answer is Wrong!
The correct answer is: B. RegularExpressionValidator
A RegularExpressionValidator is a type of validator that is used to verify that an entry matches a specific pattern. It can be used to verify that an entry is a number, a date, or a string that matches a specific format.
The other options are:
- A. CompareValidator: This validator is used to compare two values and verify that they are equal.
- C. RequiredFieldValidator: This validator is used to verify that a field is not empty.
- D. ValidationSummary: This control is used to display the results of all validations on a page.
I hope this helps!