[debug]>>>>>>cb_gdb:
[debug]> directory F:/code/image-label-gui/
[debug]Source directories searched: F:/code/image-label-gui;$cdir;$cwd
[debug]>>>>>>cb_gdb:
[debug]> set args abc
[debug]>>>>>>cb_gdb:
[debug]> run
[debug]Starting program: F:\code\image-label-gui\bin\Debug\ImageLabelGui.exe abc
...
Thanks for the answer; so, it is likely working and it is user error on my part.
Tim S.