Selected Checkbox Value in the Grid

[Ramachandran]

HI
I am a binding a datatable to a gridview.  4 columns are  bit, while displaying the gridview it shows the checkbox,  when I try to click the check box, showing the error setValue. 
Please help me how to set the checkbox values true or false and I hv to save into the database
Table.

I am a Programmer I need this Immediately, Please Reply As soon as Possible

Thank u

[Dess | Tech Support Engineer, Principal]

Hello, Ramachandran, 

Thank you for writing.  

Firstly, I would like to note that a post in the Forums doesn't guarantee you a response from the Telerik support team. Hence, if it is an urgent problem, we suggest you submit a support ticket which is handled according to license and time of posting.

As to the question at hand, it has already been answered in the other thread you have opened on the same topic. Please, see our answer there for more information.
We kindly ask you to use just one thread for a specific problem. Posting the same questions numerous times slows down our response time because we will need to review and address two or more tickets instead of one. 

I hope this information helps. 

Regards,
Dess
Progress Telerik