Validating ASP.NET checkbox (and similar) controls.


blog.dmbcllc.com There are controls in the .NET framework that can not be wired to the standard validation controls. The checkbox control is one example. You can’t use the requiredfieldvalidator because it has a value. It’s either true or false. And you can’t provide a regularexpressionvalidator or one of the others because it is a boolean value. So, if I want to make sure a check box is checked before the user continues, for example. And, I want to make sure that the error message shows up in the error summary control like every other error, how do I do that?

Software Tools, Controls accelerate application development.

Software Tools, Controls accelerate application development.
With framework rooted in Web standards, developed using JQuery and AJAX and extended in ASP.NET, ComponentOne Studio Enterprise 2010 offers suite of custom controls for Windows, Web, and Mobile application development. ASP.NET AJAX controls offer features fully extendable on client side, including GridView with asynchronous paging and sorting as well as TreeView with drag-and-drop nodes. Other …

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