1. ASP. NET 2.0 Ajax extensions
This is the core file of ASP. NET Ajax and an essential file for server implementation.
: Http://download.microsoft.com/download/5/4/6/5462bcbd-e738-45fa-84ca-fa02b0c4e1c2/ASPAJAXExtSetup.msi
2. http://www.asp.net/ajax/downloads/
2. ASP. NET Ajax Control Toolkit
However, the number of controls is very small, so we still needASP. NET Ajax Control ToolkitProvides support for more controls. ASP. NET Ajax control toolkit containsSource codeVersion, but also passiveCode. If you just want to use these controls, you just need to download the AjaxControlToolkit-NoSource.zip, if you want to study these controls, you can download ajaxcontroltoolkit.zip with source code.
: Http://www.codeplex.com/AtlasControlToolkit/Release/ProjectReleases.aspx? Releaseid = 1425
3. ASP. NET 2.0 Ajax futures January CTP
ASP. NET 2.0 Ajax futures is the latest Control Implemented on ASP. NET Ajax server.
: Http://download.microsoft.com/download/e/c/e/eceb17c3-4bef-430c-8b50-ce36ee435b70/ASPAJAXCTP.msi
4. Microsoft Ajax library
This is the installation package for client implementation. If you select the server implementation method, you do not need to download the software package. The latest version is 3.5
: http://msdn.microsoft.com/en-us/asp.net/dd162267.aspx
select I accept to download.