#include <iostream>

#include <atlstr.h>

#pragma comment(lib,"version.lib")

CString GetFileVersion(CString strExePath)

{

    DWORD   dwVerInfoSize = ;

    DWORD dwVerHnd = ;

    char   *pBuf;

    CString   asVer;

    VS_FIXEDFILEINFO   *pVsInfo;

    unsigned   int   iFileInfoSize = sizeof(VS_FIXEDFILEINFO);

    dwVerInfoSize = GetFileVersionInfoSize(strExePath, NULL);//将版本信息资源读入缓冲区

    if (dwVerInfoSize)

    {

        pBuf = new char[dwVerInfoSize];

        if (GetFileVersionInfo(strExePath, dwVerHnd, dwVerInfoSize, pBuf))//获得生成文件使用的代码页及文件版本

        {

            struct LANGANDCODEPAGE

            {

                WORD    wLanguage;

                WORD    wCodePage;

            }*lpTranslate;

            if (VerQueryValue(pBuf, _T("\\VarFileInfo\\Translation"), (void**)&lpTranslate, &iFileInfoSize))

            {

                unsigned int version_len = ;

                if (VerQueryValue(pBuf, _T("\\"), (void**)&pVsInfo, &version_len))

                {

                    asVer.Format(_T("%d.%d.%d.%d"), HIWORD(pVsInfo->dwFileVersionMS),

                        LOWORD(pVsInfo->dwFileVersionMS),

                        HIWORD(pVsInfo->dwFileVersionLS),

                        LOWORD(pVsInfo->dwFileVersionLS));

                }

            }

        }

        delete   pBuf;

    }

    return   asVer;

}

int main()

{

    //获取工作路径

    TCHAR    szModulePath[MAX_PATH * ];

    ::GetModuleFileName(NULL, szModulePath, _countof(szModulePath) - );

    PathRemoveFileSpec(szModulePath);

    CString strExe = szModulePath;

    strExe += L"\\My.dll";

    CString strver = GetFileVersion(strExe);

    return ;

}