日期:2014-05-18 浏览次数:20453 次
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional"> <ContentTemplate> <%= DateTime.Now %> <asp:Button ID="Button1" runat="server" Text="Button" /> </ContentTemplate> <Triggers> <asp:PostBackTrigger ControlID="Button2" /> </Triggers> </asp:UpdatePanel>