private int GetUserSubmissionCount() { var responses = SurveyResponse.GetAll(SurveyGuid); var userGuid = Guid.Empty; if (siteUser != null) { userGuid = siteUser.UserGuid; } if (userGuid != Guid.Empty) { return(responses.Where(response => response.UserGuid == userGuid).Count()); } return(0); }