BOOL GetDirverInfo(LPSTR szDrive)
{

	CHAR szName[MAX_PATH];
	DWORD dwRet;
	GetVolumePathNamesForVolumeName(szDrive,szName,MAX_PATH,&dwRet);		//返回 X:\

	UINT uDriveType;
	DWORD dwVolumeSerialNumber;
	DWORD dwMaximumComponentLength;
	DWORD dwFileSystemFlags;
	CHAR szFileSystemNameBuffer[BUFSIZE];
	CHAR szDirveName[MAX_PATH];
	printf("\n%s\n",szDrive);
	uDriveType = GetDriveType(szDrive);
	switch(uDriveType)
	{
	case DRIVE_UNKNOWN:
		printf("设备类型未知.");
		break;
	case DRIVE_NO_ROOT_DIR:
		printf("根目录无效,例如这个路径没有卷.");
		break;
	case DRIVE_REMOVABLE:
		printf("是一个可移动设备,例如软盘或U盘.");
		break;
	case DRIVE_FIXED:
		printf("是一个固定的磁盘驱动器.例如硬盘.");
		break;
	case DRIVE_REMOTE:
		printf("可移动的网络驱动器.");
		break;
	case DRIVE_CDROM:
		printf("CD-ROM驱动器");
		break;
	case DRIVE_RAMDISK:
		printf("RAM磁盘设备");
		break;
	default:
		break;
	}