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| 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
<![CDATA[<%@ 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
<![CDATA[<%@ 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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