protected override async Task <bool> LoadAsync() { if (IsLoaded || IsBusy) { return(false); } IsBusy = true; IsBusyText = "Loading Song History..."; await Task.Run(async() => { var randomSetlist = await WebApiClientService.GetSongsAsync(); return(randomSetlist); }) .ContinueWith(task => { try { if (!task.IsFaulted && task.Result != null) { foreach (var song in task.Result.OrderBy(s => s.SongName)) { Songs.Add(song); if (song.IsAlias) { Aliases.Add(song); } if (song.IsCover) { Covers.Add(song); } if (song.IsOriginal) { Originals.Add(song); } } } else { AlertManagerService.ShowAlert("Error Occurred Loading Song History", task.Exception.ToString()); } } catch (Exception e) { AlertManagerService.ShowAlert("Error Occurred Loading Song History", e.ToString()); } finally { IsBusy = false; IsLoaded = true; task.Dispose(); } }, TaskScheduler.FromCurrentSynchronizationContext()); return(true); }
// Methods :: Public :: SetCover /// <summary> /// Store a cover in the database. /// </summary> /// <param name="key"> /// The album key. /// </param> /// <param name="pix"> /// The <see cref="Gdk.Pixbuf" /> to be used for the cover. /// </param> public void SetCover(string key, Pixbuf pix) { lock (this) { bool replace = Covers.ContainsKey(key); if (replace) { Covers.Remove(key); } Covers.Add(key, pix); int data_size; IntPtr data = PackCover(pix, out data_size); db.Store(key, data, data_size, replace); } }
private void ZeroPrice(string coverCode) { Covers.Add(coverCode, new Cover(coverCode, 0M)); }
public void AddCover(string code, string name, string description, bool optional, decimal? sumInsured) { Ensure.That(Status).Equals(ProductStatus.Draft); Covers.Add(new Cover(code, name, description, optional, sumInsured)); }
public void AddCover(string code, string name, string description, bool optional, decimal?sumInsured) { EnsureIsDraft(); Covers.Add(new Cover(code, name, description, optional, sumInsured)); }