The customvalidator control allows writing custom validation for a control. So, if the others validators: RangeValidator, RequiredFieldValidator, RegularExpressionValidator, CompareValidator, is not useful for a specific validation, it is possible to write server side validation function or a client side validation function.
To use the server side validation function is necessary to program the ServerValidate event. To use the client side validation set the ClientValidationFunction.
CustomValidator Class MSDN reference.
Revision number 3, Wednesday, April 16, 2008 9:01:32 PM by mateus queiroz correia
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Revision #17
Tue, Feb 12, 2008 8:02 PM
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Web Controls
Web controls are ASP.NET controls which are understood and compiled on the server and render as HTML markup on the page. Most of the web server controls render their own HTML controls (or many HTML controls). The markup that is output froma web control can
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Revision #4
Thu, Feb 14, 2008 10:26 PM
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Validation Controls
ASP.NET Validation Controls are powerful server controlsthat areused for validating user input. These controls provides both server side and client side validation. The client side validation featurescan be used to give your users an improved UI experience
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