private void LibrarySelectionChanged(object sender, SelectionChangedEventArgs eventArgs)
{
if (LibraryListBox.SelectedIndex == -1)
{
return;
}
LibraryItemViewModel libraryItemViewModel = LibraryListBox.SelectedItem as LibraryItemViewModel;
ILibraryItem libraryItem = libraryItemViewModel.LibraryItem;
long itemId = libraryItem.Id;
if (libraryItem.Type == LibraryItemType.Directory)
{
libraryHistory.Push(itemId);
library.RequestItem(itemId);
}
else if (libraryItem.Type == LibraryItemType.Multimedia)
{
playlist.AddItem(itemId);
}
}