public void AddQueueMembers(string queueId, string queueMembers) { try { User userMember = new User(_lstLog); var userId = userMember.GetUserId(queueMembers); Boolean deleteMembers = false; List <WritableEntity> body = new List <WritableEntity>(); WritableEntity user = new WritableEntity(); user.Id = userId; body.Add(user); routingApi.PostRoutingQueueUsers(queueId, body, deleteMembers); AddLog("Members is added in queue: " + queueMembers); } catch (Exception ex) { AddLog($"Error in AddQueueMembers: {ex.Message}"); MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } }