.

                        
<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>

 posted on 2007-07-05 11:12  CSAICH  阅读(265)  评论(0)    收藏  举报