void SelectedMediaItems_MediaItemAdded(object sender, MediaItemEventArgs e)
{
if (!MediaQueue.Contains(e.Item))
{
throw new InvalidOperationException("Selected Item doesn't belong to MediaQueue");
}
}
void SelectedMediaItems_MediaItemAdded(object sender, MediaItemEventArgs e)
{
if (!MediaQueue.Contains(e.Item))
{
throw new InvalidOperationException("Selected Item doesn't belong to MediaQueue");
}
}