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  Tutorial: ASP Form Processing Writing Smart Web-based Forms Tutorial

This is an extensive article that describes form validation technique to help the user submit correct information.

Tutorial Details:

Writing Smart Web-based Forms

Forms are used frequently in dynamic web applications. As a consequence, almost all web programmers have to deal with form data validation at some point in their careers. The technique described in this article will help you help the user submit correct information.

So, what's the technique? Building smart forms... well, smart validation, actually. You are validating your forms on the server side, aren't you? You don't want to validate only on the client side .

I can't tell you how many web sites I've visited that don't handle input errors correctly. They either have forms that simply refresh with a generic "Your input has errors" message or they only report the first input error the validation script encounters (you'll have to turn off client-side scripting to view this gem).


 

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