I visited the msdn beginner's center a few days ago and accidentally found another Chinese tutorial.
This official translation is the Ajax control tutorial, which mainly introduces the Ajax Control Toolkit, a total of 46 articles. For friends who already have the Asp.net Ajax Foundation, you can quickly create a dazzling Web 2.0 application. If you have never been familiar with Ajax applications after Asp.net 2.0, You need to first take a look at the Ajax tutorial.
Ajax Control Toolkit is codeplex Open Source CommunityA joint project with Microsoft. This toolkit is built on the ASP. NET Ajax extension and serves as the largest and best toolset among all available Web Client components.
the Toolkit meets three requirements. First, it provides a component set that can be directly used by website developers, this allows you to quickly develop Programs without having to write too much Code , secondly, it provides good examples for those who want to write client code. Third, it can also make the best script developers stand out. All in all, Ajax Control Toolkit is a powerful set of web client tools, which can greatly improve the development efficiency and quality of Web applications.