CompareSiblings()

XmlNodeOrder System.Xml.XPath.XPathNavigator.CompareSiblings ( XPathNavigator n1, XPathNavigator n2 )

inlineprivateinherited

Definition at line 1739 of file XPathNavigator.cs.

    {
        int num = 0;
        switch (n1.NodeType)
        {
        case XPathNodeType.Attribute:
            num++;
            break;
        default:
            num += 2;
            break;
        case XPathNodeType.Namespace:
            break;
        }
        switch (n2.NodeType)
        {
        case XPathNodeType.Namespace:
            if (num != 0)
            {
                break;
            }
            while (n1.MoveToNextNamespace())
            {
                if (n1.IsSamePosition(n2))
                {
                    return XmlNodeOrder.Before;
                }
            }
            break;
        case XPathNodeType.Attribute:
            num--;
            if (num != 0)
            {
                break;
            }
            while (n1.MoveToNextAttribute())
            {
                if (n1.IsSamePosition(n2))
                {
                    return XmlNodeOrder.Before;
                }
            }
            break;
        default:
            num -= 2;
            if (num != 0)
            {
                break;
            }
            while (n1.MoveToNext())
            {
                if (n1.IsSamePosition(n2))
                {
                    return XmlNodeOrder.Before;
                }
            }
            break;
        }
        if (num >= 0)
        {
            return XmlNodeOrder.After;
        }
        return XmlNodeOrder.Before;
    }

Referenced by System.Xml.XPath.XPathNavigator.ComparePosition().