从另一个DLL（或应用程序）触发DLL事件

Question

I have 2 projects. In the first:

public delegate _Event(int code);
public event _Event TestEvent;

now I want to do something like this in my second project

public void TestFunc()
{
   TestEvent(11); //Project1.MyClass.TestEvent(11);
}

namely I want to fire Project1's event form Project2. Can anybody help me about this?

Answer 1

1.You're missing the return type on the delegate.

2.You can fire the event from within the declaring type only. What you can do is declare a public method on the type which declares the event which fires it.

public delegate void _Event(int code);
public event _Event TestEvent;
public void FireEvent(int val){TestEvent(val);}