public ItemsRepeaterChildCollection(UIElement visualParent, ItemsRepeaterPanel logicalParent)
{
if (visualParent == null)
{
throw new ArgumentNullException(string.Format("'{0}' must be provided when instantiating '{1}'.", "visualParent", GetType()));
}
_visualChildren = new VisualCollection(visualParent);
_visualParent = visualParent;
_logicalParent = logicalParent;
}
private ItemsRepeaterPanel EnsureOwnerIsPanelOrNull(UIElement owner)
{
ItemsRepeaterPanel ownerAsPanel = null;
if (owner != null)
{
ownerAsPanel = owner as ItemsRepeaterPanel;
if (ownerAsPanel == null)
{
throw new Exception("owner must to be a Panel or null.");
}
}
return(ownerAsPanel);
}
public ElementInfo(UIElement element, ItemsRepeaterPanel owner)
{
Element = element;
Owner = owner;
}
