[Mono-list] Mono Embedding: manage events

[David Perfors]

Although I don't have any experience with this, another solution could
be to first create a wrapper class in C# which can talk to the C++
class in the correct way. Ok it takes more time to write, but you are
more flexible.

David

On Wed, Apr 2, 2008 at 9:12 AM, Ing. Francesco Carsana
<francescocarsana at ds4.it> wrote:
> > The recommended way is to declare the handlers as icalls in
>  > managed code:
>
>  The problem is that I can't modify .NET assembly source code.
>  I only know that assembly has this event:
>
>    public event ConnectionEventHandler OnConnectionEvent;
>
>  where ConnectionEventHandler is:
>
>    public delegate void ConnectionEventHandler(string n, bool c);
>
>  To manage that event in C#:
>
>    s = new Session();
>    s.OnConnectionEvent += new
>  ConnectionEventHandler(s_OnConnectionEvent);   // Attach to receive Event
>
>  where s_OnConnectionEvent is:
>
>    void s_OnConnectionEvent(string n, bool b)
>    {
>       ...
>    }
>
>  In my C++ wrapper class to this assembly, I have to find a way
>  to pass a function pointer (or something else) to the assembly in
>  order to manage that event. Is it possible?
>  Is there another way to do that?
>  Could someone please give me an example, please?
>
>  Thank You.
>
>  Francesco.
>
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