private void SetupCollectionGeneratorNode(CollectionGeneratorNode newNode, GeneratorNode parent, GeneratorNode previous, GeneratorNode next)
{
if (previous != null)
{
previous.Next = newNode;
}
newNode.Previous = previous;
if (next != null)
{
next.Previous = newNode;
}
newNode.Next = next;
this.RegisterNodeCollectionChanged(
( INotifyCollectionChanged )newNode.Items,
new NotifyCollectionChangedEventHandler(newNode.OnCollectionChanged));
newNode.CollectionChanged += m_itemsChangedHandler;
newNode.ExpansionStateChanged += m_expansionStateChangedHandler;
if (parent != null)
{
newNode.AdjustItemCount(newNode.ItemCount);
}
}
private void SetupCollectionGeneratorNode( CollectionGeneratorNode newNode, GeneratorNode parent, GeneratorNode previous, GeneratorNode next )
{
if( previous != null )
{
previous.Next = newNode;
}
newNode.Previous = previous;
if( next != null )
{
next.Previous = newNode;
}
newNode.Next = next;
this.RegisterNodeCollectionChanged( ( INotifyCollectionChanged )newNode.Items, new NotifyCollectionChangedEventHandler( newNode.OnCollectionChanged ) );
newNode.CollectionChanged += m_itemsChangedHandler;
newNode.ExpansionStateChanged += m_expansionStateChangedHandler;
if( parent != null )
{
newNode.AdjustItemCount( newNode.ItemCount );
}
}
