protected void RGSubjectGrid_DeleteCommand(object sender, GridCommandEventArgs e) { AbcDAL MyDAL = new AbcDAL(""); Telerik.Web.UI.GridDataItem MyGridDataItem = e.Item as Telerik.Web.UI.GridDataItem; if (MyGridDataItem != null) { string SubjectID = (string)((GridDataItem)e.Item).GetDataKeyValue("SubjectID"); MyDAL.DeleteSubjectMaster(SubjectID); } MyDAL.BindSubjectComboBox(RCBSubjectName); }