public void Remove(TreeListNode node)
{
if (m_lastNode == null)
{
return;
}
m_version++;
ClearInternalArray();
Debug.Assert(node != null && object.ReferenceEquals(node.Owner, this), "Remove(Node node)");
TreeListNode prev = node.PrevSibling;
TreeListNode next = node.NextSibling;
node.Remove();
if (prev == null) // first node
{
m_firstNode = next;
}
if (next == null) // last node
{
m_lastNode = prev;
}
m_IdDirty++;
m_count--;
TreeListNode.SetHasChildren(m_owner, m_count != 0);
}
public virtual void Clear()
{
m_version++;
while (m_firstNode != null)
{
TreeListNode node = m_firstNode;
m_firstNode = node.NextSibling;
node.Remove();
}
m_firstNode = null;
m_lastNode = null;
m_count = 0;
m_totalNodeCount = 0;
m_IdDirty = 0;
m_nextId = 0;
ClearInternalArray();
TreeListNode.SetHasChildren(m_owner, m_count != 0);
}