Hi Seshu,
Here is a sample which demonstrates a way to have checkbox in the header of the Grid. For this, the QueryCellInfo event is handled and the respective cell properties
are set in such a manner to have checkbox along with the header description.
Sample:
http://www.syncfusion.com/Support/user/uploads/CheckBox_GDBGHeader_2d0eee74.zipBest regards,
Haneef