ASP.NET AJAX entry series will be written on some ASP.NET AJAX controls and the use of the Basic knowledge, one of the original articles, there are some articles direct translation from the official documents, this section will be constantly updated.   导读：作为本系列文章的开篇，简单介绍一下ASP.NET AJAX的概况及各个组成部分。  ASP.NET AJAX directory entry Series (1): Overview  REVIEW: As in the opening article of this series, a brief introduction to and an overview of ASP.NET AJAX components.   导读：ScriptManager控件包括在ASP.NET 2.0 AJAX Extensions中，它用来处理页面上的所有组件以及页面局部更新，生成相关的客户端代理脚本以便能够在JavaScript中访问Web Service，所有需要支持ASP.NET AJAX的ASP.NET页面上有且只能有一个ScriptManager控件。  ASP.NET AJAX entry Series (2): Use ScriptManager control  REVIEW: ScriptManager control in ASP.NET 2.0 AJAX Extensions, it has to deal with all components on the page, as well as local update pages, generating related customer - Acting in the JavaScript scripting in order to be able to visit Web Service, all need to support ASP.NET AJAX on the ASP.NET pages and there can be only one ScriptManager control.    In ScriptManager control, we can specify the needs of the script, or designated by JS to call the Web Service, as well as call AuthenticationService and ProfileService, there are pages such as error handling.   导读：在ASP.NET AJAX中，由于一个ASPX页面上只能有一个ScriptManager控件，所以在有母版页的情况下，如果需要在Master-Page和Content-Page中需要引入不同的脚本时，这就需要在Content-page中使用ScriptManagerProxy，而不是ScriptManager，ScriptManager 和ScriptManagerProxy 是两个非常相似的控件。  ASP.NET AJAX entry Series (3): Use ScriptManagerProxy control  REVIEW: ASP.NET AJAX, because of an ASPX pages there can be only one ScriptManager control, a master pages in the circumstances, if necessary Master-Page and Content-Page in the need to introduce a different script, which requires the use of Content-page ScriptManagerProxy rather than ScriptManager, ScriptManager and ScriptManagerProxy are two very similar controls.   导读：UpdatePanel可以用来创建丰富的局部更新Web应用程序，它是ASP.NET 2.0 AJAX Extensions中很重要的一个控件，其强大之处在于不用编写任何客户端脚本，只要在一个页面上添加几个UpdatePanel控件和一个ScriptManager控件就可以自动实现局部更新。  ASP.NET AJAX entry Series (4): Use UpdatePanel control (1)  REVIEW: UpdatePanel rich can be used to create partial update Web applications, it is in ASP.NET 2.0 AJAX Extensions a very important component, its powerful The Department is not prepared any client script, as long as a few pages to add a ScriptManager UpdatePanel controls and controls can be automatically updated locally.    Adoption of this simple UpdatePanel to learn about the use of the (first).   导读：UpdatePanel可以用来创建丰富的局部更新Web应用程序，它是ASP.NET 2.0 AJAX Extensions中很重要的一个控件，其强大之处在于不用编写任何客户端脚本，只要在一个页面上添加几个UpdatePanel控件和一个ScriptManager控件就可以自动实现局部更新。  ASP.NET AJAX entry series (5): UpdatePanel use controls (2)  REVIEW: UpdatePanel rich can be used to create partial update Web applications, it is in ASP.NET 2.0 AJAX Extensions a very important component, its powerful The Department is not prepared any client script, as long as a few pages to add a ScriptManager UpdatePanel controls and controls can be automatically updated locally.    Adoption of this UpdatePanel to learn to use some other method (second).   导读：在ASP.NET AJAX Beta2中，UpdateProgress控件已经从“增值”CTP中移到了ASP.NET AJAX核心中，本文简单介绍一些它的基本用法，翻译自官方文档。  ASP.NET AJAX entry Series (6): UpdateProgress control briefly  REVIEW: ASP.NET AJAX Beta2, UpdateProgress control from the "value-added" in the CTP moved ASP.NET AJAX core, the paper briefly some of its Basic usage, translation from the official documents.   导读：在本篇文章中，我们将通过编写JavaScript来使用客户端行为扩展UpdateProgress控件，客户端代码将使用ASP.NET AJAX Library中的PageRequestManager，在UpdateProgress控件中，将添加一个Button，来允许用户取消异步更新，并且使用客户端脚本来显示或者隐藏进度信息，翻译自官方文档。  ASP.NET AJAX entry series (7): the use of client script UpdateProgress programming  REVIEW: In this article, we will be prepared through the use of JavaScript to expand client acts UpdateProgress control, client code will be used ASP.NET AJAX Library of PageRequestManager in UpdateProgress control, will add a Button to allow users to cancel asynchronous updates, and the use of client-side script to Display or hide the progress of information, since official document translation.   导读：在UpdatePanel控件异步更新时，如果有错误发生，默认情况下会弹出一个Alert对话框显示出错误信息，这对用户来说是不友好的，本文看一下如何在服务端和客户端脚本中自定义异常处理，翻译自官方文档。  ASP.NET AJAX entry Series (8): Since the definition of exception handling  REVIEW: UpdatePanel control asynchronous updates, and if there are mistakes in the future, by default under Alert dialog box will pop up a show error messages, which users is unfriendly, we look at how the service and client scripts defined exception handling, translation of official documents since.   导读：本文简单介绍一下在母版页中使用UpdatePanel控件，翻译自官方文档。  ASP.NET AJAX entry Series (9): master pages in the use of UpdatePanel  REVIEW: This paper briefly talk about in the use of master pages UpdatePanel control, the official document translation.   导读：本文主要通过一个简单示例，让Web页面在一定的时间间隔内局部刷新，来学习一下ASP.NET AJAX中的服务端Timer控件的简单使用。  ASP.NET AJAX entry Series (10): Timer controls simple to use  REVIEW: This paper mainly through a simple example, the Web page in a certain time interval, partial refresh, to learn about the services ASP.NET AJAX-Timer control the use of simple.   导读：本文将使用Timer控件更新两个UpdatePanel控件，Timer控件将放在UpdatePanel控件的外面，并将它配置为UpdatePanel的触发器，翻译自官方文档  ASP.NET AJAX entry Series (11): used in a number of UpdatePanle Timer control  REVIEW: This paper will be used to update two Timer control UpdatePanel control, Timer controls will be placed on the outside of UpdatePanel control, and its configuration The trigger for the UpdatePanel, translation of official documents since