MoveToPrevious() [1/3]

override bool System.Xml.DocumentXPathNavigator.MoveToPrevious ( )

inline

Definition at line 685 of file DocumentXPathNavigator.cs.

    {
        XmlNode xmlNode = PreviousSibling(_source);
        if (xmlNode == null)
        {
            return false;
        }
        if (xmlNode.IsText)
        {
            if (_source.IsText)
            {
                xmlNode = PreviousSibling(TextStart(xmlNode));
                if (xmlNode == null)
                {
                    return false;
                }
            }
            else
            {
                xmlNode = TextStart(xmlNode);
            }
        }
        XmlNode parent = ParentNode(xmlNode);
        while (!IsValidChild(parent, xmlNode))
        {
            xmlNode = PreviousSibling(xmlNode);
            if (xmlNode == null)
            {
                return false;
            }
        }
        _source = xmlNode;
        return true;
    }

References System.Xml.DocumentXPathNavigator._source, System.Xml.Dictionary, System.Xml.XmlNode.IsText, System.Xml.DocumentXPathNavigator.IsValidChild(), System.Xml.DocumentXPathNavigator.ParentNode(), System.Xml.DocumentXPathNavigator.PreviousSibling(), and System.Xml.DocumentXPathNavigator.TextStart().