private void editor_TilesetRemoved(object sender, TilesetEventArgs e)
{
TilesetViewModel tilesetViewModel = tilesetViewModels.FirstOrDefault(t => t.WrapsTileset(e.Tileset));
tilesetViewModels.Remove(tilesetViewModel);
OnPropertyChanged("Tilesets");
}
/// <summary>
/// Tileset is getting deleted soon, reset the actor.
/// </summary>
private void tileset_Deleting(object sender, TilesetEventArgs e)
{
tileset = null;
Clear();
}