private List <CTLoaiMon_LoaiToppingDTO> LayDanhSachCheckBoxLoaiTopping(bool themLoaiMon)
        {
            int maLoaiMon;

            if (themLoaiMon)
            {
                maLoaiMon = LoaiMonBUS.LayMaLoaiMonMoiNhat() + 1;
            }
            else
            {
                maLoaiMon = Convert.ToInt32(txtMaLoaiMon.Text);
            }
            List <CTLoaiMon_LoaiToppingDTO> lsLoaiMon_LoaiTopping = new List <CTLoaiMon_LoaiToppingDTO>();

            foreach (Control ctrl in gpbLoaiTopping.Controls)
            {
                if (ctrl.GetType() == typeof(MetroCheckBox))
                {
                    if (((MetroCheckBox)ctrl).Checked)
                    {
                        CTLoaiMon_LoaiToppingDTO loaiMon_LoaiTopping = new CTLoaiMon_LoaiToppingDTO();
                        LoaiToppingDTO           loaiTopping         = (LoaiToppingDTO)ctrl.Tag;
                        loaiMon_LoaiTopping.MaLoaiMon     = maLoaiMon;
                        loaiMon_LoaiTopping.MaLoaiTopping = loaiTopping.MaLoaiTopping;
                        lsLoaiMon_LoaiTopping.Add(loaiMon_LoaiTopping);
                    }
                }
            }
            return(lsLoaiMon_LoaiTopping);
        }
 private void LamMoiLoaiMon(bool state = true)
 {
     txtMaLoaiMon.Text  = LoaiMonBUS.LayMaLoaiMonMoiNhat() + 1 + "";
     txtTenLoaiMon.Text = string.Empty;
     chkDoUong.Checked  = false;
     foreach (Control ctrl in gpbLoaiTopping.Controls)
     {
         if (ctrl.GetType() == typeof(MetroCheckBox))
         {
             ((MetroCheckBox)ctrl).Checked = false;
         }
     }
     btnThemLoaiMon.Enabled     = state;
     btnXoaLoaiMon.Enabled      = !state;
     btnSuaLoaiMon.Enabled      = !state;
     btnKhoiPhucLoaiMon.Enabled = !state;
 }