GTi wrote:
> I have a main exe program that have a status window.
> This exe program loads several dll files with Assembly.LoadFile.
> I want now this dll files to send my exe program messages so I can
> display it
> on my status window.
> Is there any way I can call a class in my exe program from dll files?
> The dll files don't know about the exe files and the exe program that
> loaded may or may not have a status window.

"Jon Skeet [C# MVP]" wrote:

> GTi wrote:
> > I have a main exe program that have a status window.
> > This exe program loads several dll files with Assembly.LoadFile.
> > I want now this dll files to send my exe program messages so I can
> > display it
> > on my status window.
> > Is there any way I can call a class in my exe program from dll files?
> > The dll files don't know about the exe files and the exe program that
> > loaded may or may not have a status window.
>
> I suggest you do this using interfaces defined in another DLL -
> interfaces that both your program and your DLLs know about. The easiest
> way would probably be to make the classes in your DLLs implement an
> interface that had an event (or set of events), and then make your main
> program subscribe to those events.
>
> Jon
>