/// <summary>
/// Restores the state of an object.
/// </summary>
/// <param name="memento">The object that was
/// originally created with <see cref="IMemorable.CreateMemento"/>.</param>
/// <remarks>
/// The implementation of <see cref="IMemorable.SetMemento"/> should return the
/// object to the original state captured by <see cref="IMemorable.CreateMemento"/>.
/// </remarks>
public virtual void SetMemento(object memento)
{
DisplaySetMemento displaySetMemento = (DisplaySetMemento)memento;
if (displaySetMemento.Comparer != null)
{
this.PresentationImages.Sort(displaySetMemento.Comparer);
}
}
public override bool Equals(object obj)
{
if (obj == this)
{
return(true);
}
if (obj is DisplaySetMemento)
{
DisplaySetMemento other = (DisplaySetMemento)obj;
return(Equals(Comparer, other.Comparer));
}
return(false);
}
