ASP.NET2.0 GridView绑定XmlDocument

joe · 发表于 2007-1-25 16:07

　　ASP.NET 2.0提供了多种数据源，一般情况下，XmlDataSource控件使用XML文件，下面的例子就是使用XmlDocument对象进行数据绑定的一种方法。

　　VB.NET代码

<%@ Page Language=\"VB\" %>
<script runat=\"server\">
  Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
Dim doc As New System.Xml.XmlDocument
doc.Load(\"http://dotnet.aspx.cc/Rss.aspx\")
XmlDataSource1.Data = doc.InnerXml
XmlDataSource1.XPath = \"/rss/channel/item\"
  End Sub
</script>
<html xmlns=\"http://www.w3.org/1999/xhtml\">
<body>
  <form id=\"form1\" runat=\"server\">
<asp:GridView ID=\"GridView1\" runat=\"server\" DataSourceID=\"XmlDataSource1\" AutoGenerateColumns=\"false\">
   <Columns>
      <asp:TemplateField HeaderText=\"文章标题\">
      <ItemTemplate>
         <asp:HyperLink runat=\"server\" Target=\"_blank\" NavigateUrl=\'<%#XPath(\"link\") %>\'>
         <%#XPath(\"title\")%></asp:HyperLink>
         [<%#CType(XPath(\"pubDate\"), DateTime).ToString(\"yyyy年M月d日\")%>]
      </ItemTemplate>
      </asp:TemplateField>
   </Columns>
</asp:GridView>
<asp:XmlDataSource ID=\"XmlDataSource1\" runat=\"server\"></asp:XmlDataSource>
  </form>
</body>
</html>

　　C#代码

<%@ Page Language=\"C#\" AutoEventWireup=\"true\"%>
<script runat=\"server\">
  protected void Page_Load( object sender, System.EventArgs e )
  {
System.Xml.XmlDocument doc = new System.Xml.XmlDocument();
doc.Load(\"http://dotnet.aspx.cc/Rss.aspx\");
XmlDataSource1.Data = doc.InnerXml;
XmlDataSource1.XPath = \"/rss/channel/item\";
  }
</script>
<html xmlns=\"http://www.w3.org/1999/xhtml\">
<body>
  <form id=\"form1\" runat=\"server\">
<asp:GridView ID=\"GridView1\" runat=\"server\" DataSourceID=\"XmlDataSource1\" AutoGenerateColumns=\"false\">
   <Columns>
      <asp:TemplateField HeaderText=\"文章标题\">
      <ItemTemplate>
         <asp:HyperLink ID=\"HyperLink1\" runat=\"server\" Target=\"_blank\" NavigateUrl=\'<%#XPath(\"link\") %>\'>
         <%#XPath(\"title\")%></asp:HyperLink>
         [<%#(DateTime.Parse(XPath(\"pubDate\").ToString().Replace(\"GMT\",\"\"))).ToString(\"yyyy年M月d日\")%>]
      </ItemTemplate>
      </asp:TemplateField>
   </Columns>
</asp:GridView>
<asp:XmlDataSource ID=\"XmlDataSource1\" runat=\"server\"></asp:XmlDataSource>
  </form>
</body>
</html>

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