如果我在code创建一个委托，如：

If I create a delegate in my code like :

delegate void dostuff (string o);

这会生成一个派生自 System.MulticastDelegate 它实现了三个方法的类 - 调用，的BeginInvoke 和 EndInvoke会。

This generates a class that derives from System.MulticastDelegate which implements three methods - Invoke, BeginInvoke and EndInvoke.

如果我把编译后的IL为调用所有我看到的是：

If I look at the compiled IL for Invoke all I see is :

.method public hidebysig newslot virtual 
        instance void  Invoke(string o) runtime managed
{
} // end of method dostuff::Invoke

该方法不包含code。调用它的工作 - 委托被调用，但我看不出它是怎么做的。

The method contains no code. Calling it does work - the delegate gets invoked, but I can't see how it does it.

在什么地方，让调用调用实际调用委托从何而来？巫毒

Where does the voodoo that makes calling Invoke actually call the delegate come from?

推荐答案

巫毒教，可以在签字的最后发现：运行管理。请注意，您的所有管理类和方法的定义将被装饰成 CLI管理。

The voodoo can be found at the end of the signature: runtime managed. Notice that all of your managed classes and methods that you define will be decorated as cli managed.

运行管理表示运行时提供的方法pre-优化的实现。

runtime managed means that the runtime provides pre-optimized implementations of the methods.