A container of content which is collapsible.
Inheritance: System.Windows.Controls.ContentControl
 public void Child_Height_300(CollapsingContent control)
 {
     child.Height = 300;
 }
 public void Child_Height_Random(CollapsingContent control)
 {
     child.Height = RandomData.Random.Next(10, 300);
 }
 public void Child_Height_250(CollapsingContent control)
 {
     child.Height = 250;
 }
 public void Animate_Slow(CollapsingContent control)
 {
     control.AnimationDuration = 1.5;
     Debug.WriteLine("AnimationDuration: " + control.AnimationDuration);
 }
 public void Animate_Fast(CollapsingContent control)
 {
     control.AnimationDuration = 0.15;
     Debug.WriteLine("AnimationDuration: " + control.AnimationDuration);
 }
 public void Toggle_IsOpen(CollapsingContent control)
 {
     control.IsOpen = !control.IsOpen;
 }
 public void Initialize(CollapsingContent control)
 {
     control.Width = 250;
     child = new Placeholder {Height = 250};
     control.Content = child;
 }