问题
Can I use multiple output paths. like when i build my project, the exe should generate in two different paths. If so, How can I specify in Project Properties-> Build -> output path? I tried using , and ; but neither of those work.
回答1:
You have a section build events in your project's properties. You can use post-build eventsto copy your output to different locations. Just press 'Edit Post-build' and 'Macros', so that you can even use shortcuts to your output directory. For more informations have a look here.
回答2:
No, you can't. But you can copy the exe file to another directory after the build. In the "project options"->"Build Events"->"Post-build event command line" you can add a copy command. There are several placeholder available (like the output dir). Just check the "Edit post-build" button.
来源：https://stackoverflow.com/questions/1795565/multiple-output-paths-for-a-c-sharp-project-file