public void GoDownDirectory()
{
if (!CanGoDown)
{
return;
}
directorystack.Push(new KeyValuePair <string, int>(directory, selectedindex));
selectedindex = 0;
directory = songinfos[selectedindex].DirectoryPath;
songinfos = SongInformation.GetFromDirectory(directory);
FireDirectoryChangeEvent();
FireSongChangeEvent();
}
public void GoUpDirectory()
{
if (!CanGoUp)
{
return;
}
KeyValuePair <string, int> pair = directorystack.Pop();
selectedindex = pair.Value;
directory = pair.Key;
songinfos = SongInformation.GetFromDirectory(directory);
FireDirectoryChangeEvent();
FireSongChangeEvent();
}