可以使用GetBinaryType API来获得这个信息：
Binary Type可以是下面的值。
| Value | Meaning |
|---|---|
| SCS_32BIT_BINARY | A 32-bit Windows-based application |
| SCS_64BIT_BINARY | A 64-bit Windows-based application. |
| SCS_DOS_BINARY | An MS-DOS – based application |
| SCS_OS216_BINARY | A 16-bit OS/2-based application |
| SCS_PIF_BINARY | A PIF file that executes an MS-DOS – based application |
| SCS_POSIX_BINARY | A POSIX – based application |
| SCS_WOW_BINARY | A 16-bit Windows-based application |
也可以通过SHGetFileInfo API来获得这个信息，这个API还可以获得更多的文件信息，如各种图标等等，具体可以参看MSDN。