xml

System.Xml.XmlDocument xdoc=new System.Xml.XmlDocument();
   xdoc.Load(@"D:\Documents and Settings\Cym\桌面\1.xml");
   string x,y,srcmsid; 
   srcmsid=xdoc.DocumentElement.ChildNodes[1].ChildNodes[0].InnerText;
   x=xdoc.DocumentElement.ChildNodes[1].ChildNodes[3].InnerText;
   y=xdoc.DocumentElement.ChildNodes[1].ChildNodes[4].InnerText;





public string GetNodeValue()
    {
        string strXML = "   <?xml version=1.0 encoding=gb2312?><mtylbs_slis_rsp><mtylbs_slisrsp_header><seqid>112</seqid><result>0</result></mtylbs_slisrsp_header><mtylbs_slisrsp_body><srcmsid>13553155019</srcmsid><destmsid>13553155019</destmsid><time>20051223160803</time><x>116.99188</x><y>36.65860</y><areacode>0531</areacode><errordes></errordes></mtylbs_slisrsp_body></mtylbs_slis_rsp>";y

        string strSrcmsid = GetSingleNodeValue(strXML, "//mtylbs_slis_rsp/mtylbs_slisrsp_body/srcmsid");        return strSrcmsid;
    }

    public string GetSingleNodeValue(string strIn, string strNodePath)
    {
        XmlDocument xmlDoc = new XmlDocument();
        xmlDoc.LoadXml(strIn);

        XmlNode node = xmlDoc.SelectSingleNode(strNodePath);

        return node.InnerText.Trim();
    }




修改哈希

 Hashtable ht = new Hashtable();
        ht.Add(1, point);

        Point p2 = ((Point)ht[1]);
        p2.px = 116.6;