If you are looking for "BCGControlBar 20.0 source download" via Google, you likely ran into the same walls I did:
Let’s be unequivocal: BCGControlBar is not open-source software. BCGSoft is a commercial company, and its primary revenue comes from selling developer licenses. bcgcontrolbar 20.0 source download
You will not find a free, legal, public download of the BCGControlBar 20.0 source code on GitHub, SourceForge, or the BCGSoft website. Any website offering a direct .zip file of the source for version 20.0 is almost certainly: If you are looking for "BCGControlBar 20
Using such downloads puts your development environment and intellectual property at severe risk. Using such downloads puts your development environment and
Why are developers specifically looking for the source code of version 20.0, rather than just the compiled libraries (DLLs/LIBs)?