public static void AddLH (LichHoc lt, SQLiteConnection connection)
{
DataProvider dtb = new DataProvider (connection);
if (dtb.GetLH_Ma (lt.MaMH) == null) {
dtb.AddLH (lt);
}
}
public static bool AddLH (LichHoc lh, SQLiteConnection connection)
{
DataProvider dtb = new DataProvider (connection);
if (dtb.GetLH_Ma (lh.MaMH, lh.NamHoc,lh.HocKy) == null) {
dtb.AddLH (lh);
return true;
}
return false;
}