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AJAX 中Sys.WebForms.PageRequestM…

 
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AJAX 中Sys.WebForms.PageRequestManager的事件激发顺序

测试代码如下:

<%@ Page Language="C#" CodeBehind="Test.aspx.cs" Inherits="AjaxCtpWebDemo.Test" %>

<!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 runat="server">
<wbr><wbr><wbr> &lt;title&gt;无标题页&lt;/title&gt;<br> &lt;/head&gt;<br> &lt;body&gt;<br><wbr><wbr><wbr> &lt;form id="form1" runat="server"&gt;<br><wbr><wbr><wbr><br><wbr><wbr><wbr><wbr><wbr><wbr><wbr> &lt;asp:ScriptManager ID="ScriptManager1" runat="server"&gt;<br><wbr><wbr><wbr><wbr><wbr><wbr><wbr> &lt;/asp:ScriptManager&gt;<br><wbr><wbr><wbr><wbr><wbr><wbr><wbr> &lt;%=DateTime.Now.ToString() %&gt;&lt;hr/&gt;<br><wbr><wbr><wbr><wbr><wbr><wbr><wbr> &lt;asp:UpdatePanel ID="UpdatePanel1" runat="server"&gt;<br><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr> &lt;ContentTemplate&gt;<br><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr> &lt;%=DateTime.Now.ToString() %&gt;<br><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr> &lt;hr/&gt;<br><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr> &lt;asp:Button ID="Button1" runat="server" Text="Button" /&gt;<br><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr> &lt;/ContentTemplate&gt;<br><wbr><wbr><wbr><wbr><wbr><wbr><wbr> &lt;/asp:UpdatePanel&gt;<br><wbr><wbr><wbr><wbr><wbr><wbr> &lt;script<wbr> type="text/javascript" language="javascript"&gt;<br><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr>Sys.WebForms.PageRequestManager.getInstance().add_initializeRequest(<br><wbr><wbr><wbr><wbr><wbr> function(sender, e)<br><wbr><wbr><wbr><wbr><wbr> {<br><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr> alert("add_initializeRequest");<wbr><wbr><wbr><br><wbr><wbr><wbr><wbr><wbr> }<br><wbr><wbr>);<br><wbr><wbr><br><wbr><wbr><br><wbr><wbr>Sys.WebForms.PageRequestManager.getInstance().add_endRequest(<br><wbr><wbr><wbr><wbr><wbr> function(sender,e){<br><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr> alert("add_endRequest");<br><wbr><wbr><wbr><wbr><wbr> }<br><wbr><wbr>);<br><wbr><wbr><br><wbr><wbr><br><wbr><wbr>Sys.WebForms.PageRequestManager.getInstance().add_beginRequest(<br><wbr><wbr><wbr><wbr><wbr> function(sender,e){<br><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr> alert("add_beginRequest");<br><wbr><wbr><wbr><wbr><wbr> }<br><wbr><wbr>);<br><wbr><wbr><br><wbr><wbr><br><wbr><wbr>Sys.WebForms.PageRequestManager.getInstance().add_pageLoaded(<br><wbr><wbr><wbr><wbr><wbr> function(sender,e){<br><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr><wbr> alert("add_pageLoaded");<br><wbr><wbr><wbr><wbr><wbr> }<br><wbr><wbr>);<br><wbr><wbr><br><wbr><wbr>Sys.WebForms.PageRequestManager.getInstance().add_pageLoading(<br><wbr><wbr><wbr><wbr><wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr>

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