private void FillExec() { DataTable dt = new DataTable(); dt = CommFun.LoadExecutive(); cboExec.Properties.DataSource = dt; cboExec.Properties.PopulateColumns(); cboExec.Properties.DisplayMember = "ExecName"; cboExec.Properties.ValueMember = "ExecId"; cboExec.Properties.ShowHeader = false; cboExec.Properties.ShowFooter = false; cboExec.Properties.Columns["ExecId"].Visible = false; }