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![]() <br />![]() <asp:Button runat="server" ID="Button1" Text="Submit Successful Async Postback"![]() OnClick="SuccessProcessClick_Handler" OnClientClick="ClearErrorState()" />![]() <asp:Button runat="server" ID="Button2" Text="Submit Async Postback With Error"![]() OnClick="ErrorProcessClick_Handler" OnClientClick="ClearErrorState()" />![]() <br />![]() </asp:Panel>![]() </ContentTemplate>![]() </asp:UpdatePanel>![]() <div id="AlertDiv">![]() <div id="AlertMessage">![]() </div>![]() <br />![]() <div id="AlertButtons" >![]() <input id="OKButton" type="button" value="OK" ![]() runat="server" onclick="ClearErrorState()" />![]() </div>![]() </div>![]() </form>![]() </body>![]() </html>运行后时界面:
发生异常信息:
五.Services属性 Services用来管理对WebService的调用,通过<asp:ServiceReference>标签可以在Services中注册一个WebService,在运行时ScriptManager将为每一个ServiceReference对象生成一个客户端代理,<asp:ServiceReference>标签一个很重要的属性是Path,用来指定WebService的路径,如下所示: <asp:ScriptManager ID="SM1" runat="server">![]() <Services>![]() <asp:ServiceReference Path="Service.asmx"/>![]() </Services>![]() </asp:ScriptManager> |



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