baidang maxoa(string mabd)
{
baidang ac = tv.baidangs.Where(t => t.mabd == mabd).FirstOrDefault();
if (ac != null)
{
return(ac);
}
else
{
return(null);
}
}
public int Xoabd(string mabd)
{
if (maxoa(mabd) != null)
{
baidang ac = tv.baidangs.Where(t => t.mabd == mabd).FirstOrDefault();
tv.baidangs.DeleteOnSubmit(ac);
tv.SubmitChanges();
return(1);
}
else
{
return(0);
}
}
