1  public void AlterXml(string pathstring)//List
     
       name,List
      
        value) 2         { 3             try 4             { 5                 XmlDocument xmldoc = new XmlDocument(); 6                 xmldoc.Load(pathstring); 7                 XmlNodeList rootnode = xmldoc.DocumentElement.ChildNodes; 8            //     XmlNodeList xmlnodel = rootnode.ChildNodes; 9 10                 foreach (XmlNode xn in rootnode)11                 {12                     if (xn.Name.ToString() == "INVOICE_CUSTOMER_INFO")13                         xn.InnerText = "CUSTOMER_CODE~~CUSTOMER_NAME~~CUSTOMER_MNE~~CUSTOMER_TAX~~CUSTOMER_ADDRESS~~CUSTOMER_BANK~~~~CUSTOMER_NOTES~~";14                     if (xn.Name.ToString()=="INVOICE_PRODUCT_INFO")15                         xn.InnerText = "ITEM_CODE~~ITEM_NAME~~ITEM_MNE~~TAX_NB~~TAX_RATE~~ITEM_STAND~~ITEM_UNIT~~ITEM_PRICE~~TAX_FLAG~~~~~~GOODSTAXNO~~~~~~~~~~";16                  17 18                 }19                 xmldoc.Save(pathstring);20                // return "";21                 }22                 catch (Exception e)23                 {24                     StreamWriter sw = new StreamWriter(Application.StartupPath + "log.txt", true);25                     sw.Write(System.DateTime.Now.ToString("yyyMMddddss") + "   " + e.ToString());26                     sw.Close();27 28                 }29            30          }