/// <summary>
 /// Initializes a new instance of the <see cref="ExpanderButtonAutomationPeer" /> class.
 /// </summary>
 /// <param name="owner">The owner of the automation peer.</param>
 public ExpanderButtonAutomationPeer(ExpanderButton owner)
     : base(owner)
 {
     this.expanderButton = owner;
 }
 /// <summary>
 /// Initializes a new instance of the <see cref="ExpanderButtonAutomationPeer" /> class.
 /// </summary>
 /// <param name="owner">The owner of the automation peer.</param>
 public ExpanderButtonAutomationPeer(ExpanderButton owner)
     : base(owner)
 {
     this.expanderButton = owner;
 }