public List <string> LoadIDTuyenXe()
{
List <string> list = new List <string>();
DAO_TuyenXe txe = new DAO_TuyenXe();
DataTable dt = new DataTable();
dt = txe.IDTuyen();
foreach (DataRow row in dt.Rows)
{
list.Add(row[0].ToString());
}
return(list);
}
public int ThemTuyenXe(TuyenXe a)
{
int kq = 0;
DAO_TuyenXe txe = new DAO_TuyenXe();
DataTable dt = txe.IDTuyen();
foreach (DataRow row in dt.Rows)
{
if (a.id_tuyen == row[0].ToString())
{
return(-1);
}
}
kq = txe.ThemTuyenXe(a);
return(kq);
}