public void AddActivity(int sessionId, string activity) { var userid = Thread.CurrentPrincipal.Identity.GetUserId(); var activitylog = ActivityLogs.Create(); activitylog.UserId = userid; activitylog.SessionId = sessionId; activitylog.Activity = activity; activitylog.CreateDateTime = DateTime.UtcNow; Entry(activitylog).State = EntityState.Added; SaveChanges(); }