public bool insertLoai(string mal, string tenl)
{
try
{
loai l = new loai();
l.maloai = mal;
l.ten = tenl;
l.Active = true;
db.loais.InsertOnSubmit(l);
db.SubmitChanges();
return true;
}
catch
{
return false;
}
}
partial void Updateloai(loai instance);
partial void Deleteloai(loai instance);
partial void Insertloai(loai instance);
