async Task ExecuteLoadItemsCommand() { if (IsBusy) { return; } IsBusy = true; try { Donations.Clear(); Image = String.Empty; Content = String.Empty; DonationTitles.Clear(); var items = await DonationStore.GetItemsAsync("api/donations", true); if (items != null && items.Count() > 0) { foreach (var item in items) { Donations.Add(item); DonationTitles.Add(item.Title); } } } catch (Exception ex) { Debug.WriteLine(ex); } finally { IsBusy = false; } }