I suggest to buy a book and read it and begin with some basic stuff and if you get a hang of it try to make a basic plugin.
And I thought that Borland was a free C++ compiler, but if you don't know how to code you better begin with Visual Basic. Don't know if there is a free Visual Basic compiler.
Out of experience I can tell you that Visual Basic isn't that hard to learn. I once made a little program to blink your keyboard lights
Was fun at school, people went crazy cause they didn't know how to stop it
BTW... You have to stop it by going to taskmanager and stop SysTray.exe