Ilasm doesn't seem to include resources in dll

Question

I'm using ildasm.exe to decompile a .dll (e.g. myfile.dll) into an .il file, a .res file and several .bmp, .png and some other files. The latter image and other files are probably not included into the .dll file when using ilasm myfile.il /resource:myfile.res /dll.

How to include the images and other resources?

Tried using:

ilasm myfile.il /resource:myfile.res /dll

Expected image resources to be included. Judging by the filesize, this probably didn't happen