public override int?Save(string action) { var data = new TaskAlgorithmItemDataModel(); data.TaskAlgorithmItemId = TaskAlgorithmItemId; data.TaskAlgorithmId = TaskAlgorithmId; data.ActivityId = ActivityId; data.Description = Description; data.SortOrder = SortOrder; if (action == "Insert") { var dtTaskAlgorithmItem = TaskAlgorithmItemDataManager.DoesExist(data, SessionVariables.RequestProfile); if (dtTaskAlgorithmItem.Rows.Count == 0) { TaskAlgorithmItemDataManager.Create(data, SessionVariables.RequestProfile); } else { throw new Exception("Record with given ID already exists."); } } else { TaskAlgorithmItemDataManager.Update(data, SessionVariables.RequestProfile); } return(TaskAlgorithmItemId); }