Possible Duplicate:
Call ASP.NET Function From Javascript?可能的重复:ASP。净函数从Javascript ?
In my custom ajax server-side control I draw image (using html5) and I need to invoke server-side function when user click it (just do it usual button).I want to do it like this:
在我的自定义ajax服务器端控件中，我绘制图像(使用html5)，当用户单击它时，我需要调用服务器端函数(只需执行常规按钮)。我想这样做:
<xx:MyControl ... runat="server" onchange = "server side function"/>
I dont want just invoke do_postback function with ControlId an EventArgument parametrs beckause then I must do additional work to specify the action and invoke appopriate function - I want to keep my code-behind clear and I dont want end user that will use my component do this work.
我不想仅仅调用do_postback函数来控制一个EventArgument参数，然后我必须做额外的工作来指定动作和调用appopriate函数——我想要保持我的代码清晰，我不希望最终用户使用我的组件来完成这项工作。