public static void initComboMonAnTheoPhanLoai(ComboBox cb_loaiMonAn, ComboBox cb)
{
ArrayList ds = new ArrayList();
ds = PhanLoaiMonAnBUS.layDanhSachMonAnTheoPhanLoaiMonAn((LoaiMonAnDTO)cb_loaiMonAn.SelectedItem, GlobalVariables.maNhaHang);
cb.Items.Clear();
if (ds.Count == 0)
{
cb.Text = "Không có";
cb.Enabled = false;
return;
}
cb.Enabled = true;
PhanLoaiMonAnDTO plMA = new PhanLoaiMonAnDTO();
plMA.MonAn = new MonAnDTO();
plMA.MonAn.TenMonAn = "Tất cả";
plMA.MonAn.MaMonAn = 0;
cb.Items.Add(plMA);
for (int i = 0; i < ds.Count; i++)
{
plMA = new PhanLoaiMonAnDTO();
plMA = (PhanLoaiMonAnDTO)ds[i];
cb.Items.Add(plMA);
}
cb.SelectedIndex = 0;
}
public static ArrayList layDanhSachMonAnTheoPhanLoaiMonAn(LoaiMonAnDTO loaiMonAn, int maNhaHang)
{
DbCommand command = DataAccessCode.CreateCommand();
command.CommandText = "dbo.LayDanhSachMonAnTheoPhanLoaiMonAn";
DbParameter param = command.CreateParameter();
param.ParameterName = "@MaNhaHang";
param.Value = maNhaHang;
param.DbType = DbType.Int32;
command.Parameters.Add(param);
param = command.CreateParameter();
param.ParameterName = "@MaLoaiMonAn";
param.Value = loaiMonAn.MaLoaiMonAn;
param.DbType = DbType.Int32;
command.Parameters.Add(param);
DataTable dt = DataAccessCode.ExecuteSelectCommand(command);
ArrayList list = new ArrayList();
if (dt != null)
{
for (int i = 0; i < dt.Rows.Count; i++)
{
PhanLoaiMonAnDTO plMA = new PhanLoaiMonAnDTO();
plMA.LoaiMonAn.MaLoaiMonAn = Convert.ToInt32(dt.Rows[i]["MaLoaiMonAn"]);
plMA.MonAn.MaMonAn = Convert.ToInt32(dt.Rows[i]["MaMonAn"]);
plMA.MonAn.TenMonAn = dt.Rows[i]["TenMonAn"].ToString();
plMA.NhaHang.MaNhaHang = maNhaHang;
list.Add(plMA);
}
}
return(list);
}