/// <summary>
/// Standard ListBox method to return item containers (which are always LazyListBoxItems for us)
/// </summary>
/// <returns>Returns a new LazyListBoxItem</returns>
protected override DependencyObject GetContainerForItemOverride()
{
LazyListBoxItem item = new LazyListBoxItem();
item.Owner = this;
if (ItemContainerStyle != null)
item.Style = ItemContainerStyle;
return item;
}
/// <summary>
/// Gets the index of the item housed by the given container
/// </summary>
/// <param name="container">The container to check</param>
/// <returns>The index of the item that is housed in this container</returns>
public int GetItemIndexFromContainer(LazyListBoxItem container)
{
return (stackPanel.ItemContainerGenerator as ItemContainerGenerator).IndexFromContainer(container);
}