Hi Sanath,
You can handle the QueryCellInfo event and set Clickable proerty of the GridStyleInfo to false. Below is a code snippet.
private void Model_QueryCellInfo(object sender, GridQueryCellInfoEventArgs e)
{
if(!isValid && e.Style.CellType == "RadioButton" )
{
e.Style.Clickable = false;
}
}
Sample :
http://www.syncfusion.com/Support/user/uploads/GDBG_RadioButton_27521869.zipThanks,
Haneef