在.NET中查找Windows Forms控件的所有事件处理程序 [英] Find all event handlers for a Windows Forms control in .NET

问题描述

有没有办法找到 Windows Forms 控件的所有事件处理程序？具体的静态定义的事件处理程序？

Is there a way to find all event handlers for a Windows Forms control? Specifically statically defined event handlers?

推荐答案

Windows窗体有很强的反措施。大多数控件将事件处理程序引用存储在需要秘密cookie的列表中。 cookie值是动态创建的，你不能猜到它。反思是一个后门，你必须知道cookie变量名。 Control.Click事件的名称为EventClick，例如可以在参考源或Reflector中看到。

Windows Forms has strong counter-measures against doing this. Most controls store the event handler reference in a list that requires a secret 'cookie'. The cookie value is dynamically created, you cannot guess it up front. Reflection is a backdoor, you have to know the cookie variable name. The one for the Control.Click event is named "EventClick" for example, you can see this in the Reference Source or with Reflector.

这是非常不实用的，如果你得到的感觉，你正在做一些不明智的事情，那么你在正确的轨道上。您可以在这个线程。

This is all incredibly unpractical, if you're getting the feeling you are doing something unwise then you're on the right track. You can find sample code that does this in my answer in this thread.

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