protected override void PrepareContainerForItemOverride(DependencyObject element, object item)
{
TreeListBoxItem item2 = element as TreeListBoxItem;
TreeListBoxInfo info = item as TreeListBoxInfo;
this.OnNewItemCreated(new TreeListBoxItemCreatedEventArgs(item2, info));
item2.PrepareItem(info);
base.PrepareContainerForItemOverride(element, info.DataItem);
}
static TreeListBoxItem()
{
IsExpandedProperty = DependencyProperty.Register("IsExpanded", typeof(bool), typeof(TreeListBoxItem), new UIPropertyMetadata(false, delegate(DependencyObject sender, DependencyPropertyChangedEventArgs e) {
TreeListBoxItem item = (TreeListBoxItem)sender;
if (!item.isInitializing)
{
item.ExpandCollapseItem();
}
}));
HasItemsProperty = DependencyProperty.Register("HasItems", typeof(bool), typeof(TreeListBoxItem), new UIPropertyMetadata(false, delegate(DependencyObject sender, DependencyPropertyChangedEventArgs e) {
TreeListBoxItem item = (TreeListBoxItem)sender;
if (!item.isInitializing)
{
item.ExpandCollapseItem();
}
}));
FrameworkElement.DefaultStyleKeyProperty.OverrideMetadata(typeof(TreeListBoxItem), new FrameworkPropertyMetadata(typeof(TreeListBoxItem)));
}
public TreeListBoxItemCreatedEventArgs(TreeListBoxItem item, TreeListBoxInfo info)
{
this.newItem = item;
this.newItemInfo = info;
}
public TreeListBoxItemCreatedEventArgs(TreeListBoxItem item, TreeListBoxInfo info)
{
this.newItem = item;
this.newItemInfo = info;
}