MoveToFirstChild()

override bool System.Xml.DocumentXPathNavigator.MoveToFirstChild ( )

inline

Definition at line 744 of file DocumentXPathNavigator.cs.

    {
        XmlNode xmlNode;
        switch (_source.NodeType)
        {
        case XmlNodeType.Element:
            xmlNode = FirstChild(_source);
            if (xmlNode == null)
            {
                return false;
            }
            break;
        case XmlNodeType.Document:
        case XmlNodeType.DocumentFragment:
            xmlNode = FirstChild(_source);
            if (xmlNode == null)
            {
                return false;
            }
            while (!IsValidChild(_source, xmlNode))
            {
                xmlNode = NextSibling(xmlNode);
                if (xmlNode == null)
                {
                    return false;
                }
            }
            break;
        default:
            return false;
        }
        _source = xmlNode;
        return true;
    }

References System.Xml.DocumentXPathNavigator._source, System.Xml.Dictionary, System.Xml.DocumentXPathNavigator.FirstChild(), System.Xml.DocumentXPathNavigator.IsValidChild(), System.Xml.DocumentXPathNavigator.NextSibling(), and System.Xml.XmlNode.NodeType.

Referenced by System.Xml.DocumentXPathNodeIterator_ElemDescendants.MoveNext().