(17.7k) ComLib demonstrates how to create a COM library. The zip contains two projects, one for the library and one for the test programme. There is also a readme.txt. Don t forget to register the dll before trying to run the test app from a console window. -(17.7k) ComLib demonstrates how to create a COM library. The zip contains two projects, one for the library and one for the test programm e. There is also a readme.txt. Don t forget to reg ister the dll before trying to run the test app fr om a console window.