Sample Download :
CS Version: http://code.msdn.microsoft.com/CSASPNETMultiFiltering-2d835add
VB Version: http://code.msdn.microsoft.com/VBASPNETMultiFiltering-0e7a7e09
The project gives you a general and useful multiple-filtering control and shows how to use this general multiple filtering control to filter records with the help of SqlDataSource.
You can find more code samples that demonstrate the most typical programming scenarios by using Microsoft All-In-One Code Framework Sample Browser or Sample Browser Visual Studio extension. They give you the flexibility to search samples, download samples on demand, manage the downloaded samples in a centralized place, and automatically be notified about sample updates. If it is the first time that you hear about Microsoft All-In-One Code Framework, please watch the introduction video on Microsoft Showcase, or read the introduction on our homepage http://1code.codeplex.com/.