Public Delegate Sub WindowOperationEventHandler( _
   ByVal sender As Object, _
   ByVal e As WindowOperationEventArgs _
) 

Dim instance As New WindowOperationEventHandler(AddressOf HandlerMethod)

public delegate void WindowOperationEventHandler( 
   object sender,
   WindowOperationEventArgs e
)

public delegate WindowOperationEventHandler( 
    sender: TObject;
    e: WindowOperationEventArgs
);

public delegate WindowOperationEventHandler( 
   sender : Object,
   e : WindowOperationEventArgs
)

public: __gc __delegate void WindowOperationEventHandler( 
   Object* sender,
   WindowOperationEventArgs* e
)

public delegate void WindowOperationEventHandler( 
   Object^ sender,
   WindowOperationEventArgs^ e
)