c++获取系统信息

最新推荐文章于 2024-03-06 23:02:40 发布

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最新推荐文章于 2024-03-06 23:02:40 发布

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此代码段展示了如何通过GetVersionEx函数获取Windows操作系统的详细版本信息，并根据不同的版本进行格式化输出。

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CString
 sysop::GetOperation()

{

    CString
 strOP;

    OSVERSIONINFO
 OSVersionInfo; 

    OSVersionInfo.dwOSVersionInfoSize
 = sizeof(OSVERSIONINFO);

    GetVersionEx(&OSVersionInfo);

    switch

(OSVersionInfo.dwPlatformId)

    {

    case

VER_PLATFORM_WIN32_NT:

        if

( OSVersionInfo.dwMajorVersion == 5 && OSVersionInfo.dwMinorVersion == 2 )

            strOP.Format("Windows
 2003 %s",OSVersionInfo.szCSDVersion);

        if

( OSVersionInfo.dwMajorVersion == 5 && OSVersionInfo.dwMinorVersion == 1 )

            strOP.Format("Windows
 XP %s",OSVersionInfo.szCSDVersion);

        if

( OSVersionInfo.dwMajorVersion == 5 && OSVersionInfo.dwMinorVersion == 0 )

            strOP.Format("Windows
 2000 %s",OSVersionInfo.szCSDVersion);

        if

( OSVersionInfo.dwMajorVersion <= 4 )

            strOP.Format("Windows
 NT %s",OSVersionInfo.szCSDVersion);

        if

( OSVersionInfo.dwMajorVersion == 6 )

            strOP.Format("Windows
 Vista %s",OSVersionInfo.szCSDVersion);

        if

( OSVersionInfo.dwMajorVersion == 7 )

            strOP.Format("Windows
 7 %s",OSVersionInfo.szCSDVersion);

        if

( OSVersionInfo.dwMajorVersion > 7 )

            strOP.Format("Windows
 %d.%d %s",OSVersionInfo.dwMajorVersion,OSVersionInfo.dwMinorVersion,OSVersionInfo.szCSDVersion);

        break;

    case

VER_PLATFORM_WIN32_WINDOWS:

        if

(OSVersionInfo.dwMajorVersion == 4 && OSVersionInfo.dwMinorVersion == 0)

        {

            strOP.Format("Windows
 95 %s",OSVersionInfo.szCSDVersion);

        }

        if

(OSVersionInfo.dwMajorVersion == 4 && OSVersionInfo.dwMinorVersion == 10)

        {

            strOP.Format("Windows
 98 %s",OSVersionInfo.szCSDVersion);

        }

        if

(OSVersionInfo.dwMajorVersion == 4 && OSVersionInfo.dwMinorVersion == 90)

        {

            strOP.Format("Windows
 ME %s",OSVersionInfo.szCSDVersion);

        }

        break;

    case

VER_PLATFORM_WIN32s:

        strOP.Format("Windows
 Win32s");

        break;

    default:

        strOP.Format("未知操作系统");

        break;

    }

    return

strOP;

}