I\'m trying to do my first steps in C# and wanted to build an empty GTK window as my first task. Via macports I installed the following packages:
macports
I have found the issue, my dllmap was incomplete.
dllmap
I added the following lines to /Library/Frameworks/Mono.framework/Versions/2.10.9/etc/mono/config:
/Library/Frameworks/Mono.framework/Versions/2.10.9/etc/mono/config