/// <summary> /// Updates the specified subtask in database. /// </summary> /// <param name="subtask"></param> /// <returns></returns> private async Task UpdateSubtask(SubtaskViewModel subtask) { if (subtask == null) { return; } IsBusy = true; var success = await _repo.UpdateSubtask(subtask); if (!success) { SetMessage("Something went wrong. Try again."); } IsBusy = false; }