internal PropertyPathWalker(string path, bool isDatacontextBound)
{
_path = path;
_isDataContextBound = isDatacontextBound;
if (_isDataContextBound)
{
_firstNode = new DependencyPropertyNode(FrameworkElement.DataContextProperty);
}
ParsePath(_path, out IPropertyPathNode head, out IPropertyPathNode tail);
if (_firstNode == null)
{
_firstNode = head ?? new StandardPropertyPathNode();
}
else
{
_firstNode.Next = head;
}
FinalNode = tail ?? _firstNode;
FinalNode.Listen(this);
}
