gridviewcheckboxcolumn issue in checked and in unchecked

[Sharique]

hi all


i m binding radgrid with multiple tables from xaml file .i have  4 gridviewcheckboxcolumn and on onload some are checked using IValueConvertor bcoz its coming from oracle DB and its type is Char . now i need to update these column . i m able to update GridViewDataColumn text on roweditended event but not gridviewcheckboxcolumn 


UserPreviliges uobj = e.NewData as UserPreviliges;
            
            int ID = uobj.ID;
            int Pid = uobj.PREVILEGEID;
            if (uobj != null)
            {
                proxy.updateUserInfoCompleted +=new EventHandler<System.ComponentModel.AsyncCompletedEventArgs>(proxy_updateUserInfoCompleted);
                proxy.updateUserInfoAsync(ID,Pid,uobj.NAME, uobj.READACC, uobj.EDIT, uobj.PRINT, uobj.APPROVE);
            }


in uobj.name i m getting newly edited data but not in other fields readacc,edit,print ...


plz help me