I think you are missing the AllowUpdate="Yes" property. If you try that, it should work. I tried on mine by setting AllowUpdate="No" and the checkbox is disabled and when I set it to "Yes" it's enable again.

HS2

Hello Charuk,

 I have tried to use the code you suggested above but it doesn't work. I loaded up my webgrid and click on the the checkbox and on the OnActiveCellChange event method and UpdateRowBatch event method, I tried determining the value of the check box but it returns False for the checked checkbox.

What event method did you try to above code on? This way I can use the same event method and try to see if it works and wether it would give me a True value when the checkbox is checked.

 Thanks!

hs2