private void RemoveAndAddToRecycleBin(ItemType itemType, ContentPresenter cp)
{
switch (itemType)
{
case ItemType.Item:
_recycledItems.Push(cp);
break;
case ItemType.GroupHeader:
_recycledGroupHeaders.Push(cp);
break;
case ItemType.GroupFooter:
_recycledGroupFooters.Push(cp);
break;
case ItemType.ListHeader:
Debug.Assert(_recycledListHeader == null);
_recycledListHeader = cp;
break;
case ItemType.ListFooter:
Debug.Assert(_recycledListFooter == null);
_recycledListFooter = cp;
break;
}
EventHandler<LinkUnlinkEventArgs> handler = Unlink;
if (handler != null)
{
handler(this, new LinkUnlinkEventArgs(cp));
}
cp.Content = null;
cp.SetExtraData(null, -1);
}
