public async Task <UserGroupRelationshipStatus> GetGroupRelationshipStatus(string authenticationToken, string groupId, string userId) { try { UserGroupService groupService = new UserGroupService(); UserGroupRelationshipStatus groupRelationshipStatus = new UserGroupRelationshipStatus(); var response = await groupService.GetGroupRelationshipStatus(authenticationToken, groupId, userId); if (response.IsSuccessStatusCode) { string result = await response.Content.ReadAsStringAsync(); if (!string.IsNullOrEmpty(result)) { Enum.TryParse(result, out groupRelationshipStatus); return(groupRelationshipStatus); } else { return(UserGroupRelationshipStatus.NotMember); } } else { if (response.StatusCode == System.Net.HttpStatusCode.Unauthorized) { throw new Exception("Unauthorized"); } else { throw new Exception(response.StatusCode.ToString() + " - " + response.ReasonPhrase); } } } catch (Exception ex) { throw new Exception(ex.Message); } }