If the function fails, the return value is one of the following error values:
//如果失败,它的返回值将会是如下之一:
Value
返回0
The system is out of memory or resources.
ERROR_BAD_FORMAT The .EXE file is invalid (non-Win32 .EXE or error in .EXE image).
返回ERROR_FILE_NOT_FOUND
The specified file was not found.
返回ERROR_PATH_NOT_FOUND
The specified path was not found.