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Validating date with rangevalidator control in

validating date with rangevalidator control in-27

This does work, but Chris Van Opstal's may be needed for SQL date edits.

validating date with rangevalidator control in-26validating date with rangevalidator control in-20

In this example, we will simply check the length of the string in the Text Box. To see how validation works, run this page and deliberately make mistakes. How can I use the range validator to validate a valid date?I got the script from and followed a tutorial for client-sided validation.Turns out my problem was that I didn't call the external javascript document correctly. (Also, I tried to get my custom CSS on there but kept overriding You might also have certain restrictions on the values.

Even if users correctly enter an integer, for example, you might need to make sure that the value falls within a certain range.

If none of the other validators can help you, the Custom Validator usually can.

It doesn't come with a predefined way of working; you write the code for validating your self.

Since forms are an integral part of dynamic, data-driven Web sites, it is essential that a user's query into a form fit the specified guidelines.

For example, in a Web site like where users are entering shipping and billing information, it is vital that the user enter credit card numbers, zip codes, email addresses, and other information in an acceptable format.

Since this tutorial hasn't treated database access yet, we will do a simpler example, but hopefully you will see that you can do just about everything with the Custom Validator.