public bool Update(PHIEUCHI item) { try { using (var db = new QLPhongKaraokeEntities()) { var x = from s in db.PHIEUCHIs where s.ID == item.ID && s.Deleted == 0 select s; var sv = x.FirstOrDefault(); if (sv != null) { sv.NgayLap = item.NgayLap; sv.NoiDung = item.NoiDung; sv.TongTien = item.TongTien; sv.GhiChu = item.GhiChu; db.SaveChanges(); } } return(true); } catch (Exception) { return(false); } }
public bool Insert(PHIEUCHI item) { try { using (var db = new QLPhongKaraokeEntities()) { db.PHIEUCHIs.Add(item); db.SaveChanges(); } return(true); } catch (Exception) { return(false); } }