async Task ExecuteLoadItemsCommand() { IsBusy = true; await Task.Delay(1000); try { var items = await ApprovalService.GetPersetujuan(); Items.Clear(); foreach (var item in items) { Items.Add(item); } if (Items.Count <= 0) { NotFound = true; } } catch (Exception ex) { Debug.WriteLine(ex); } finally { IsBusy = false; } }