1.先安装ASP.NETAJAX1.02.再安装ASP.NET2.0AJAXFuturesJanuaryCTP3.然后安装ASP.NET2.0AJAXExtensions1.0SourceCode4.安装AjaxControlToolkit.zip5.将AjaxControlToolkit.zip中的SampleWebSite/Bin/AjaxControlToolkit.dll复制到C盘,在面板中添加选项卡,再添加选项,浏览