/// <summary>
 /// Initializes a new instance of the <see cref="UIChildrenCollection"/> class.
 /// </summary>
 internal UIChildrenCollection(UIElement visualParent, FrameworkElement logicalParent)
     : base(visualParent, logicalParent)
 {
     hostPanel      = (IndividualArrangePanel)visualParent;
     visualChildren = new VisualCollection(visualParent);
 }
		/// <summary>
		/// Initializes a new instance of the <see cref="UIChildrenCollection"/> class.
		/// </summary>
		internal UIChildrenCollection(UIElement visualParent, FrameworkElement logicalParent)
			: base(visualParent, logicalParent)
		{
			hostPanel = (IndividualArrangePanel)visualParent;
			visualChildren = new VisualCollection(visualParent);
		}