public IEnumerable <DbAlbum> ReadAlbums(SortOrder sortOrder)
{
this.StartedReadingAlbums.Invoke();
uint sortAtom = 0;
switch (sortOrder)
{
case SortOrder.DateAdded:
sortAtom = (uint)SchemaMap.kiIndex_DateAdded;
break;
case SortOrder.Album:
sortAtom = (uint)SchemaMap.kiIndex_Title;
break;
case SortOrder.Artist:
sortAtom = (uint)SchemaMap.kiIndex_DisplayArtist;
break;
default:
throw new ArgumentOutOfRangeException("sortOrder");
}
//querying all albums, creates a property bag inside this method to query the database
ZuneQueryList albums = GetAlbumQueryListSorted(sortAtom);
albums.AddRef();
var uniqueIds = albums.GetUniqueIds();
for (int i = 0; i < uniqueIds.Count; i++)
{
object uniqueId = uniqueIds[i];
yield return(GetAlbumMin((int)uniqueId));
ProgressChanged.Invoke(i, uniqueIds.Count - 1);
}
FinishedReadingAlbums.Invoke();
albums.Release();
albums.Dispose();
}
public static void MergeAlbumsToGenre(string targetGenre, IList sourceAlbums)
{
IList albumIds = new ArrayList(sourceAlbums.Count);
foreach (LibraryDataProviderListItem sourceAlbum in sourceAlbums)
{
albumIds.Add((int)sourceAlbum.GetProperty("LibraryId"));
}
ZuneQueryList tracksByAlbums = ZuneApplication.ZuneLibrary.GetTracksByAlbums(albumIds, null);
int num1 = (int)tracksByAlbums.AddRef();
uint count = (uint)tracksByAlbums.Count;
for (uint index = 0; index < count; ++index)
{
tracksByAlbums.SetFieldValue(index, 398U, targetGenre);
}
int num2 = (int)tracksByAlbums.Release();
tracksByAlbums.Dispose();
}
public static void MergeArtistsToArtist(string targetArtist, IList sourceArtists)
{
IList artistIds = new ArrayList(sourceArtists.Count);
foreach (LibraryDataProviderListItem sourceArtist in sourceArtists)
{
artistIds.Add((int)sourceArtist.GetProperty("LibraryId"));
}
ZuneQueryList albumsByArtists = ZuneApplication.ZuneLibrary.GetAlbumsByArtists(artistIds, null);
int num1 = (int)albumsByArtists.AddRef();
uint count = (uint)albumsByArtists.Count;
for (uint index = 0; index < count; ++index)
{
albumsByArtists.SetFieldValue(index, 380U, targetArtist);
}
int num2 = (int)albumsByArtists.Release();
albumsByArtists.Dispose();
}
