摘要：
错误: AjaxControlToolkit requires ASP.NET Ajax 4.0 scripts. Ensure the correct version of the scripts are referenced. If you are using an ASP.NET ScriptManager, switch to the ToolkitScriptManager in AjaxControlToolkit.dll.解决办法：只要将：<asp:ScriptManager ID="ScriptManager1" runat="server& 阅读全文