同一个ASP.NET页面放置多个UpdatePanel分别刷新的解决办法。.

        <asp:ScriptManager ID="ScriptManager1" runat="server" EnablePartialRendering="true">         </asp:ScriptManager>

<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">                                                 <ContentTemplate>                                                                                                    </ContentTemplate>                                                 <Triggers>                                                     <asp:AsyncPostBackTrigger ControlID="" EventName="Click" />                                                 </Triggers>                                             
</asp:UpdatePanel>