public static void Insert(LoaiCP loaiCP) { using (var db = new tourEntities()) { db.LoaiCPs.Add(loaiCP); db.SaveChanges(); } }
public static void Update(LoaiCP loaiCP) { using (var db = new tourEntities()) { db.Entry(loaiCP).State = EntityState.Modified; db.SaveChanges(); } }
public static List <ChiPhi> GetChiPhiByLoaiCP(LoaiCP loaicp) { using (var db = new tourEntities()) { var result = (from c in db.ChiPhis where c.LoaiChiPhi == loaicp.Id select c); return(result.ToList <ChiPhi>()); } }
public static void Delete(LoaiCP loaiCP) { using (var db = new tourEntities()) { var result = (from c in db.LoaiCPs where c.Id == loaiCP.Id select c).First(); db.LoaiCPs.Remove(result); db.SaveChanges(); } }