public Result test() { Result result = new Result(); PMSEntities pMSEntities = new PMSEntities(); Sys_UserTB userTB = pMSEntities.Sys_UserTB.FirstOrDefault(p => p.Account == "111111" && p.StateCode == true); if (userTB == null) { result.IsOK = false; result.Description = "续期异常"; return(result); } int months = Convert.ToInt16(ParameterAPI.GetConfigValue("RenewalWay1")); userTB.FailureDateTime = userTB.FailureDateTime.AddMonths(months); userTB.UpdateDateTime = DateTime.Now; pMSEntities.Refresh(System.Data.Objects.RefreshMode.ClientWins, userTB); result.IsOK = Convert.ToBoolean(pMSEntities.SaveChanges()); return(result); }