讀取 XML 檔案

Ori.xml  程式碼：
-------------------------------------------------
<Root>

<Book>

<BookID>1</BookID>

<BookName>Good More</BookName> 

<BookPrice>38</BookPrice>

<BookSale>40</BookSale>

</Book>

<Book>

<BookID>2</BookID>

<BookName>Good Better</BookName> 

<BookPrice>55</BookPrice>

<BookSale>60</BookSale>

</Book>

<Book>

<BookID>3</BookID>

<BookName>Good Peace</BookName> 

<BookPrice>25</BookPrice>

<BookSale>30</BookSale>

</Book>

</Root>

讀取 XML 的範例：

  private void Page_Load(object sender, System.EventArgs e)
 {
  // Put user code to initialize the page here
  DataSet ds=null;
  string xmlFilename=null;
  if(!IsPostBack)
  {
   try
   {
    xmlFilename=Server.MapPath(".")+"\\ori.xml";
    ds=new DataSet();
    ds.ReadXml(xmlFilename);
    DataGrid1.DataSource=ds.Tables["Book"];
    DataGrid1.DataBind();
   }

   catch
   {
   }

   finally
   {
    if(ds!=null)
     ds.Dispose();
   }
  }
 }