private void Btn_Send_Click(object sender, EventArgs e) { table.Table_ID = Convert.ToInt32(Cmb_TableSelection.SelectedValue); order = OrderList.GetOrder(); order.Staff_ID = member.Staff_ID; order.Table_ID = table.Table_ID; ord.SendOrder(order, (((Button)sender).Name == "Btn_Send") ? false : true); OrderList.Clear(); if (((Button)sender).Name != "Btn_Send") { this.Close(); } }