default.aspx
来自「對c#初學者參考..為課題asp.net 2.0教材代碼」· ASPX 代码 · 共 35 行
ASPX
35 行
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>Custom Cache Dependency Example</title>
</head>
<body>
<form id="Form1" runat="server"> RSS URL:
<asp:TextBox ID="TextBox1" Runat="server"/>
<asp:Button ID="Button1" onclick="Button1_Click" Runat="server"
Text="Get RSS" />
Cached:<asp:Label ID="Label2" Runat="server"></asp:Label><br />
RSS:<br />
<asp:TextBox ID="TextBox2" Runat="server" TextMode="MultiLine"
Width="800px" Height="300px"></asp:TextBox>
</form>
</body>
</html>
<script runat="server">
void Button1_Click(object sender, System.EventArgs e)
{
string RSSUrl = TextBox1.Text;
Label2.Text = "Loaded From Cache";
if (Cache[TextBox1.Text] == null)
{
Label2.Text = "Loaded Fresh";
RssCacheDependency itDepends = new RssCacheDependency(RSSUrl, 600);
Cache.Insert(RSSUrl, itDepends.Document, itDepends);
}
TextBox2.Text = ((System.Xml.XmlDocument)Cache[TextBox1.Text]).OuterXml;
}
</script>
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