/// <summary>
/// Removes the <paramref name="bgImage"/> from the map.
/// </summary>
/// <param name="bgImage">The <see cref="BackgroundImage"/> to remove.</param>
/// <returns>True if successfully removed; otherwise false.</returns>
public bool RemoveBackgroundImage(BackgroundImage bgImage)
{
return _backgroundImages.Remove(bgImage);
}
/// <summary>
/// Adds the <paramref name="bgImage"/> to the map.
/// </summary>
/// <param name="bgImage">The <see cref="BackgroundImage"/> to add.</param>
public void AddBackgroundImage(BackgroundImage bgImage)
{
_backgroundImages.Add(bgImage);
}