<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>
<script runat="server">
void Button1_Click(object sender, EventArgs e)
{
this.Label1.Text = "更新时间：" + System.DateTime.Now.ToString();
}
void Button2_Click(object sender, EventArgs e)
{
this.Label1.Text = "更新时间：" + System.DateTime.Now.ToString();
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>UpdatePanel Trigger Sample</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
</div>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<div>
<asp:Button ID="Button1" runat="server" Text="异步回送" />
<asp:Button ID="Button2" runat="server" Text="整页回送" /><br />
<br />
<asp
abel ID="Label1" runat="server" Text="当前时间" Font-Bold="True" Font-Size="Large"></asp
abel>
</div>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger C/>
<asp
ostBackTrigger C />
</Triggers>
</asp:UpdatePanel>
</form>
</body>
</html>
结果运行时,我看到没什么区别
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