public int Edit(Linhvuc lv)
{
Linhvuc lvs = tb.Linhvuc.Find(lv.Idlv);
lvs.Tenlv = lv.Tenlv;
try
{
tb.Entry(lvs).State = EntityState.Modified;
tb.SaveChanges();
return(1);
}
catch
{
throw;
}
}
public int Create([FromBody] Linhvuc lv)
{
lv.Idlv = Auto_id();
tb.Linhvuc.Add(lv);
try
{
if (ModelState.IsValid)
{
tb.SaveChanges();
}
return(1);
}
catch (DbUpdateException)
{
throw;
}
}
public int Delete(string id)
{
try
{
Linhvuc lv = tb.Linhvuc.Find(id);
if (lv != null)
{
tb.Linhvuc.Remove(lv);
tb.SaveChanges();
return(1);
}
else
{
return(0);
}
}
catch
{
throw;
}
}