Compile this code into a Class Library project (e.g., QRHelper.dll ) using Visual Studio (targeting .NET Framework 4.x for COM compatibility).
Finding the "best" source code for a VB6 QR code generator often depends on whether you want a pure VB6 solution or a library-based approach. For modern applications, the most efficient and portable choice is a single-module implementation that doesn't require external DLLs or OCX files. Top Source Code Options for VB6