public static PsReponse UpdateDMGoiDichVuChung(PSDanhMucGoiDichVuChung cl)
        {
            PsReponse res = new PsReponse();

            try
            {
                ProcessDataSync cn = new ProcessDataSync();
                db = cn.db;
                db.Connection.Open();
                db.Transaction = db.Connection.BeginTransaction();

                var kyt = db.PSDanhMucGoiDichVuChungs.FirstOrDefault(p => p.IDGoiDichVuChung == cl.IDGoiDichVuChung);
                if (kyt != null)
                {
                    kyt.TenGoiDichVuChung = cl.TenGoiDichVuChung;
                    kyt.DonGia            = cl.DonGia;
                    kyt.ChietKhau         = cl.ChietKhau;
                    db.SubmitChanges();
                }
                else
                {
                    PSDanhMucGoiDichVuChung kyth = new PSDanhMucGoiDichVuChung();
                    kyth.ChietKhau         = cl.ChietKhau;
                    kyth.DonGia            = cl.DonGia;
                    kyth.IDGoiDichVuChung  = cl.IDGoiDichVuChung;
                    kyth.TenGoiDichVuChung = cl.TenGoiDichVuChung;
                    db.PSDanhMucGoiDichVuChungs.InsertOnSubmit(kyth);
                    db.SubmitChanges();
                }


                db.Transaction.Commit();
                db.Connection.Close();
                res.Result = true;
            }
            catch (Exception ex)
            {
                db.Transaction.Rollback();
                db.Connection.Close();
                res.Result      = false;
                res.StringError = ex.ToString();
            }
            return(res);
        }
        public static PsReponse GetDMGoiDichVuChung()
        {
            PsReponse res = new PsReponse();

            try
            {
                ProcessDataSync cn = new ProcessDataSync();
                db = cn.db;
                var account = db.PSAccount_Syncs.FirstOrDefault();
                if (account != null)
                {
                    string token = cn.GetToken(account.userName, account.passWord);
                    if (!string.IsNullOrEmpty(token))
                    {
                        var result = cn.GetRespone(cn.CreateLink(linkDanhMucGoiDichVuChung), token);
                        if (result.Result)
                        {
                            string json = result.ValueResult;
                            JavaScriptSerializer      jss  = new JavaScriptSerializer();
                            ObjectModel.RootObjectAPI Repo = jss.Deserialize <ObjectModel.RootObjectAPI>(json);
                            if (Repo != null)
                            {
                                if (Repo.TotalCount > 0)
                                {
                                    foreach (var item in Repo.Items)
                                    {
                                        PSDanhMucGoiDichVuChung ct = new PSDanhMucGoiDichVuChung();
                                        ct = cn.CovertDynamicToObjectModel(item, ct);

                                        UpdateDMGoiDichVuChung(ct);
                                    }
                                    res.Result = true;
                                }
                            }
                            else
                            {
                                res.Result      = false;
                                res.StringError = result.ErorrResult;
                            }
                        }
                        else
                        {
                            res.Result      = false;
                            res.StringError = result.ErorrResult;
                        }
                    }
                    else
                    {
                        res.Result      = false;
                        res.StringError = "Kiểm tra lại kết nối mạng hoặc tài khoản đồng bộ!";
                    }
                }
                else
                {
                    res.Result      = false;
                    res.StringError = "Chưa có  tài khoản đồng bộ!";
                }
            }
            catch (Exception ex)
            {
                res.Result      = false;
                res.StringError = DateTime.Now.ToString() + "Lỗi khi get dữ liệu Danh Mục Gói Dịch Vụ Chung từ server \r\n " + ex.Message;
            }
            return(res);
        }