VERIFIED SOLUTION i

How to Load resources from custom assemblies in MapInfo Professional 16.0.1

Product Affected: MapInfo Professional® application
Follow these steps to load resources from custom assemblies in MapInfo Professional® v16.0:

   1. The User running the application needs to have modify permission on the UNC path.
   2. The url has to be in the same format as below below:
        New_Uri("pack://addinorigin:,,,/file://anshulbuildmach/test/ImageResources.dll;component/Images/close16.png", 0)

Note:Loading an assembly from a path with a space fails, this is a system problem that we are working on since we are not un-escaping a Uri string while loading an assembly.
UPDATED:  October 25, 2017