public List <GoiDichVuDTO> DanhSachGoiDichVu()
{
List <GoiDichVuDTO> list = new List <GoiDichVuDTO>();
string query = "select * from GoiDichVu";
DataTable data = DataProvider.Instance.ExcuteQuery(query);
foreach (DataRow item in data.Rows)
{
GoiDichVuDTO goidichvu = new GoiDichVuDTO(item);
list.Add(goidichvu);
}
return(list);
}
private void cbGoiDichVu_SelectedIndexChanged(object sender, EventArgs e)
{
int id = 0;
ComboBox cb = sender as ComboBox;
if (cb.SelectedItem == null)
{
return;
}
GoiDichVuDTO selected = cb.SelectedItem as GoiDichVuDTO;
id = selected.IDGoiDichVu;
HienThiDichVuTheoIDGoiDichVu(id);
}