IsDescendant() [3/3]

static bool System.Xml.DocumentXPathNavigator.IsDescendant ( XmlNode top, XmlNode bottom )

inlinestaticprivate

Definition at line 1868 of file DocumentXPathNavigator.cs.

    {
        while (true)
        {
            XmlNode xmlNode = bottom.ParentNode;
            if (xmlNode == null)
            {
                if (!(bottom is XmlAttribute xmlAttribute))
                {
                    break;
                }
                xmlNode = xmlAttribute.OwnerElement;
                if (xmlNode == null)
                {
                    break;
                }
            }
            bottom = xmlNode;
            if (top == bottom)
            {
                return true;
            }
        }
        return false;
    }

References System.Xml.Dictionary, and System.Xml.XmlNode.ParentNode.