This is a simple application written with purpose of being little more complicated "Hello World" example (for me at least) in C and WinAPI. It's simple BIN to DEC and vice versa converter with GUI using pure Windows API.
I was using MinGW-w64 to build it so instructions are for MinGW but Visual Studio should compile this as well.
Instructions on project page: https://mingw-w64.org/doku.php
Go to the src directory and use gmake/make/mingw32-make.
gmake [all/clean]
BIN&DEC Converter is distributed under the terms of the MIT License (check LICENSE file for details).