SubstringBefore()

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

inlineprivate

Definition at line 154 of file StringFunctions.cs.

    {
        string text = _argList[0].Evaluate(nodeIterator).ToString();
        string text2 = _argList[1].Evaluate(nodeIterator).ToString();
        if (text2.Length == 0)
        {
            return text2;
        }
        int num = s_compareInfo.IndexOf(text, text2, CompareOptions.Ordinal);
        if (num >= 1)
        {
            return text.Substring(0, num);
        }
        return string.Empty;
    }

References MS.Internal.Xml.XPath.StringFunctions._argList, System.Xml.Dictionary, and MS.Internal.Xml.XPath.StringFunctions.s_compareInfo.

Referenced by MS.Internal.Xml.XPath.StringFunctions.Evaluate().