c# 将字符串（符合xml格式）转换为XPathDocument

需要引用

using System.Xml.XPath;

using System.IO;

 

 private XPathDocument ConvertStringToXml(string s)
{
        XPathDocument xPath;
        StringReader txtReader;
        txtReader = new StringReader(s);
        xPath = new XPathDocument(txtReader);

        return xPath;
}