On Mon, 2003-03-24 at 09:41, Dominik Fretz wrote: > Hi > > I know, this isn't a mono-only facing questen, but in the end, it has to > run on mono. > > I'm currently helping in porting the SWT-Gtk toolkit to C# (comes from > Ecplips and will be used as gui toolkit in Sharpdevelop to make it run > on Linux. > > Now we have to pass a C# Object (a class that holds some data) to a > native function that makes the conversion between the Gtk-Object in > C-Land and the Managed object from C#. > I know about gtk-sharp and I've tried to read some code there, but did't > find a sollution, and we can't use gtk-sharp for now > > We are able to pass C# structs to C. But structs bring in some problems > (know inheritance, passing by value instead reference). > > Can someone advice me how to pass a C# class to c and use it there for > reading and writing data from/back to C#?
I never tried it, but I guess PInvoke should handle that without problems. Just set LayoutKind.Sequential on the class and you can pass it like a struct to native code. - Dietmar _______________________________________________ Mono-list maillist - [EMAIL PROTECTED] http://lists.ximian.com/mailman/listinfo/mono-list
