关于添加xml注释的问题 大家帮忙看看~~~~~

Question

如何通过C#为xml添加注释 
比如：
<?xml version="1.0" standalone="yes" ?>
<NewDataSet>
          <Table1>
<OrderID>E-Order-f1de490b-b39c-45d4-a423-1349ac3f965c</OrderID>
<ProviderID>1</ProviderID>
<ReturnReasonID>1</ReturnReasonID>
</Table1>
</NewDataSet>通过代码让它变成
<?xml version="1.0" standalone="yes" ?>
<!-- aaaaa -->
<!-- bbbbb -->
<NewDataSet>
          <Table1>
<OrderID>E-Order-f1de490b-b39c-45d4-a423-1349ac3f965c</OrderID>
<ProviderID>1</ProviderID>
<ReturnReasonID>1</ReturnReasonID>
</Table1>
</NewDataSet>如何实现？？ 谢谢~~~~

Answer 1

参考:
XmlDocument.CreateComment Method using System;
using System.IO;
using System.Xml;public class Sample
{
  public static void Main()
  {
    XmlDocument doc = new XmlDocument();
    doc.LoadXml("<book genre='novel' ISBN='1-861001-57-5'>" +
                "<title>Pride And Prejudice</title>" +
                "</book>");    //Create a comment.
    XmlComment newComment;
    newComment = doc.CreateComment("Sample XML document");    //Add the new node to the document.
    XmlElement root = doc.DocumentElement;
    doc.InsertBefore(newComment, root);    Console.WriteLine("Display the modified XML...");        
    doc.Save(Console.Out);  }
}