What is the difference between using MFC in a shared DLL and using MFC in a static library?

"Using MFC in shared DLL" means that the content of some mfc dll files is not hardcoded into the EXE files during packaging, so the EXE files are small, however, related DLL files must be included in the running system environment.

"Using MFC in a static library" refers to the relatedCodeHard-coded to the EXE file, the file is large, but it can be run on a machine that has not been included in the DLL. Of course, even so, not all DLL files will be hard-coded to the exe, therefore, some DLL files are required. for example, some DLL in the redistributable package.