public static void Update(CTDoan ctDoan) { using (var db = new tourEntities()) { db.Entry(ctDoan).State = EntityState.Modified; db.SaveChanges(); } }
public static void Insert(CTDoan ctDoan) { using (var db = new tourEntities()) { db.CTDoans.Add(ctDoan); db.SaveChanges(); } }
public static void Delete(CTDoan ctDoan) { using (var db = new tourEntities()) { var result = (from c in db.CTDoans where c.MaDoan == ctDoan.MaDoan && c.MaNguoiThamGia == ctDoan.MaNguoiThamGia select c).First(); db.CTDoans.Remove(result); db.SaveChanges(); } }