/help, /? (Compiler Command-Line Help)
This option sends a listing of compiler options, and a brief description of each option, to stdout. If this option is included in a compilation, no output file will be created and no compilation will take place.
To set this compiler option in the Visual Studio development environment
This compiler option is unavailable in Visual Studio.
To set this compiler option programmatically
This compiler option cannot be changed programmatically.