toString() [3/3]

string MS.Internal.Xml.XPath.StringFunctions.toString ( XPathNodeIterator nodeIterator )

inlineprivate

Definition at line 92 of file StringFunctions.cs.

    {
        if (_argList.Count > 0)
        {
            object obj = _argList[0].Evaluate(nodeIterator);
            switch (GetXPathType(obj))
            {
            case XPathResultType.NodeSet:
            {
                XPathNavigator xPathNavigator = _argList[0].Advance();
                if (xPathNavigator == null)
                {
                    return string.Empty;
                }
                return xPathNavigator.Value;
            }
            case XPathResultType.String:
                return (string)obj;
            case XPathResultType.Boolean:
                if (!(bool)obj)
                {
                    return "false";
                }
                return "true";
            case (XPathResultType)4:
                return ((XPathNavigator)obj).Value;
            default:
                return toString((double)obj);
            }
        }
        return nodeIterator.Current.Value;
    }

References MS.Internal.Xml.XPath.StringFunctions._argList, System.Collections.Generic.Dictionary< TKey, TValue >.Count, MS.Internal.Xml.XPath.Query.GetXPathType(), and MS.Internal.Xml.XPath.StringFunctions.toString().