//hiennv
 private void btnCreateMenu_ButtonClick(object sender, ButtonPressedEventArgs e)
 {
     try
     {
         int IDBookingHall = Convert.ToInt32(viewBookingHalls.GetFocusedRowCellValue("IDBookingHall"));
         frmIns_Menus afrmIns_Menus = new frmIns_Menus(this, IDBookingHall,2);//type=2 :thuc don moi
         afrmIns_Menus.Show();
     }
     catch (Exception ex)
     {
         MessageBox.Show("frmTsk_SearchBookingHalls.btnCreateMenu_ButtonClick\n" + ex.ToString(), "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
     }
 }
 private void btnCreateMenu_Click(object sender, EventArgs e)
 {
     frmIns_Menus afrmIns_Menus = new frmIns_Menus(this, 2, this.IDBookingHall);
     afrmIns_Menus.ShowDialog();
 }
 private void btnAddFood_Click(object sender, System.EventArgs e)
 {
     frmIns_Menus afrmIns_Menus = new frmIns_Menus(this,this.CurrentIDBookingHall,1);
     afrmIns_Menus.ShowDialog();
 }
 private void simpleButton1_Click(object sender, EventArgs e)
 {
     frmIns_Menus afrmIns_Menus = new frmIns_Menus(this, 1); //type=1:thuc don mau
     afrmIns_Menus.ShowDialog();
 }