public bool themTho(Tho th)
{
var t = (from a in db.Thos where a.maTho == th.maTho select a).SingleOrDefault();
if (t == null)
{
db.Thos.InsertOnSubmit(t);
db.SubmitChanges();
return(true);
}
return(false);
}
public bool suaTho(Tho th)
{
var t = (from a in db.Thos where a.maTho == th.maTho select a).SingleOrDefault();
if (t != null)
{
t.maTho = th.maTho;
t.nhom = th.nhom;
t.nhom_Truong = th.nhom_Truong;
t.tenTho = th.tenTho;
db.SubmitChanges();
return(true);
}
return(false);
}
partial void UpdateTho(Tho instance);
partial void DeleteTho(Tho instance);
partial void InsertTho(Tho instance);