Perform HTML form validation with ASP.NET

Tags: programming, validate if control is checked

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Conditional validation?

The builtin validators are great for basic stuff, something I find missing is a conditional validator -- i.e. one that validates only if a third condition is met. For example, I have a form with payment methods on it. If Terms is selected, I require nothing more. If Credit Card is selected, I need to require CCNumber, CCExp, and CardHolderName. I've not found a good/easy way to do this with the built-ins.

Adding another property to the existing validators (like CheckedControl) would solve this problem. Otherwise, Custom Validators and/or roll-your-own javascript are your alternatives.

Posted: 10/11/2005 @ 10:10 AM (PDT)

anafziger@...: Job Role: IT Consultant; Location: SANTA BARBARA, California; Member since: 01/04/2001

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Read original item: Perform HTML form validation with ASP.NET

Conditional validation?anafziger@... | 10/11/2005 @ 10:10 AM (PDT)

Sorry posted wrong placeinnocent_bystander | 10/12/2005 @ 03:07 PM (PDT)

Server side validation for security as wellinnocent_bystander | 10/12/2005 @ 03:10 PM (PDT)

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