experiment: GetMouldInfoViaPathName

// Win32Console.cpp : Defines the entry point for the console application.//#include "stdafx.h"#include <windows.h>#include <tchar.h>#include <string>#include <TlHelp32.h>#pragma comment(lib, "Version.lib")BOOL  GetMouldInfoViaPathName(LPCTSTR  lpFilePath,   TCHAR * lpcProcessMouldName, size_t nLenProcessMouldName,  TCHAR * lpcProcessFileVersion, size_t nLenProcessFileVersion);int _tmain(int argc, _TCHAR* argv[]){BOOL bRc = FALSE;TCHAR szProcessMouldName[_MAX_PATH];TCHAR szProcessFileVersion[_MAX_PATH];bRc = GetMouldInfoViaPathName(L"d:\\temp\\ProcExp.exe", szProcessMouldName, _MAX_PATH,szProcessFileVersion, _MAX_PATH);if(!bRc){_tprintf(_T("%s = %d\n"), L"bRc", bRc);}_tmain_END:getchar();return 0;}BOOL  GetMouldInfoViaPathName(LPCTSTR  lpFilePath,   TCHAR * lpcProcessMouldName, size_t nLenProcessMouldName,  TCHAR * lpcProcessFileVersion, size_t nLenProcessFileVersion){BOOLbRc = FALSE;DWORDdwHandle = 0;DWORDdwSize = 0;UINTdwBytes = 0;UINTcbTranslate = 0;HRESULT hr = NULL;PBYTElpContent = NULL;PBYTElpVersion = NULL;LPVOID  lpBuffer = NULL;TCHAR   szSubBlock[_MAX_PATH];struct LANGANDCODEPAGE{WORD wLanguage;WORD wCodePage;}*lpTranslate;if (NULL == lpFilePath){goto _GetMouldInfoViaPathName_END;}dwSize = GetFileVersionInfoSize(lpFilePath, &dwHandle);lpContent = (PBYTE)malloc(dwSize);GetFileVersionInfo(lpFilePath, NULL, dwSize, lpContent);VerQueryValue(lpContent, L"\\VarFileInfo\\Translation",(LPVOID*)&lpTranslate, &cbTranslate);/// 得文件模块名(原始文件名)for(ULONG i=0; i < (cbTranslate / sizeof(struct LANGANDCODEPAGE)); i++){bRc = FALSE;hr = swprintf(szSubBlock,L"\\StringFileInfo\\%04x%04x\\OriginalFilename",lpTranslate[i].wLanguage,lpTranslate[i].wCodePage);if (FAILED(hr)){continue;}VerQueryValue(lpContent, szSubBlock, &lpBuffer, &dwBytes); if(NULL == lpBuffer){continue;}if(_tcslen((LPCTSTR)lpBuffer) < nLenProcessMouldName){_tcscpy(lpcProcessMouldName, (LPCTSTR)lpBuffer);}hr = swprintf(szSubBlock,//L"\\StringFileInfo\\%04x%04x\\ProductVersion",L"\\StringFileInfo\\%04x%04x\\FileVersion",lpTranslate[i].wLanguage,lpTranslate[i].wCodePage);if (FAILED(hr)){continue;}VerQueryValue(lpContent, szSubBlock, &lpBuffer, &dwBytes); if(NULL == lpBuffer){continue;}if(_tcslen((LPCTSTR)lpBuffer) < nLenProcessFileVersion){_tcscpy(lpcProcessFileVersion, (LPCTSTR)lpBuffer);bRc = TRUE; ///< 文件模块名称和文件版本全部得到后, 就成功结束break;}}_GetMouldInfoViaPathName_END:if (NULL != lpContent){free(lpContent);lpContent = NULL;}return bRc;}

<2012/4/22>

CodeProject上有个类,  很方便的取文件版本.

http://www.codeproject.com/Articles/1502/CFileVersionInfo-Retrieving-a-File-s-full-Version
CFileVersionInfo - Retrieving a File's full Version Information Resource

但是那个工程是MFC的, 不符合我的应用(pure win32 c++, unicode string only).

我修改成使用std::wstring, 加了一个文件版本比较函数.

// srcFileGetVersionViaFilePathName.cpp : Defines the entry point for the console application.//#include "stdafx.h"#include <windows.h>#include <tchar.h>#include <string>#include "file/FileVersionInfo.h"// test file version is 1.80.4145.0/// 设计版本比较时的各种情况const TCHAR * g_strFileVerArr[] ={_T("1.80.4145.0"),_T("2.1.4145.0"),_T("0.1.4145.0"), _T("1.81.4145.0"),_T("1.79.4145.0"),_T("1.80.4400.0"),_T("1.80.5.0"),_T("1.80.4145.1"),_T("1.80"),_T("1.80.4145.0.1"),NULL};int _tmain(int argc, _TCHAR* argv[]){BOOL bRc = TRUE;INT iRc = 0;size_t nPos = 0;CFileVersionInfo fileInfo;bRc = fileInfo.Create(_T("d:\\temp\\QQ.exe"));if(bRc){fileInfo.ShowFileVersionInfo();}else{_tprintf(_T("error on fileInfo.Create\n"));}while(NULL != *(g_strFileVerArr + nPos)){iRc = fileInfo.CompareFileVersion((TCHAR *) *(g_strFileVerArr + nPos));if(iRc > 0){_tprintf(_T("file version %s > %s\n"), fileInfo.GetFileVersion(), *(g_strFileVerArr + nPos));}else if(0 == iRc){_tprintf(_T("file version %s == %s\n"), fileInfo.GetFileVersion(), *(g_strFileVerArr + nPos));}else if(iRc < 0){_tprintf(_T("file version %s < %s\n"), fileInfo.GetFileVersion(), *(g_strFileVerArr + nPos));}nPos++;}/** run resultsFile [d:\temp\QQ.exe] information below:m_strCompanyName = Tencentm_strFileDescription =m_strFileVersion = 1.80.4145.0m_strInternalName =m_strLegalCopyright = Copyright (c) 2012 Tencent All Rights Reservedm_strOriginalFileName =m_strProductName =m_strProductVersion = 1.80.4145.0m_strComments =m_strLegalTrademarks =m_strPrivateBuild =file version 1.80.4145.0 == 1.80.4145.0file version 1.80.4145.0 < 2.1.4145.0file version 1.80.4145.0 > 0.1.4145.0file version 1.80.4145.0 < 1.81.4145.0file version 1.80.4145.0 > 1.79.4145.0file version 1.80.4145.0 < 1.80.4400.0file version 1.80.4145.0 > 1.80.5.0file version 1.80.4145.0 < 1.80.4145.1file version 1.80.4145.0 > 1.80file version 1.80.4145.0 == 1.80.4145.0.1*/getchar();return 0;}

/********************************************************************** Copyright (C) 1999-2000 Sven Wiegand* Copyright (C) 2000-2001 ToolsCenter* * This file is free software; you can redistribute it and/or* modify, but leave the headers intact and do not remove any * copyrights from the source.** If you have further questions, suggestions or bug fixes, visit * our homepage**    http://www.ToolsCenter.org*********************************************************************////////////////////////////////////////////////////////////////////////////// @file FileVersionInfo.h/// @brief modify Sven Wiegand's CFileVersionInfo to no mfc progam version/// @author LostSpeed/// @date 2012/4/21/// @history/// 2012/4/21 修改CString to std::wstring, add CompareFileVersion//////////////////////////////////////////////////////////////////////////#ifndef __FILE_VERSION_INFO_H__#define __FILE_VERSION_INFO_H__#include <windows.h>#include <tchar.h>#include <string>#include <winver.h>#ifndef _UNICODE#error "only support unicode"#endif#ifndef tstring#ifdef _UNICODE#define tstring std::wstring#else#define tstring std::string#endif#endif#define FILE_VERSION_COMMENTS_T("Comments")#define FILE_VERSION_INTERNAL_NAME_T("InternalName")#define FILE_VERSION_PRODUCT_NAME_T("ProductName")#define FILE_VERSION_COMPANY_NAME_T("CompanyName")#define FILE_VERSION_LEGAL_COPYRIGHT_T("LegalCopyright")#define FILE_VERSION_PRODUCT_VERSION_T("ProductVersion")#define FILE_VERSION_FILE_DESCRIPTION_T("FileDescription")#define FILE_VERSION_LEGAL_TRADEMARKS_T("LegalTrademarks")#define FILE_VERSION_PRIVATE_BUILD_T("PrivateBuild")#define FILE_VERSION_FILE_VERSION_T("FileVersion")#define FILE_VERSION_ORIGINAL_FILENAME_T("OriginalFilename")#define FILE_VERSION_SPECIAL_BUILD_T("SpecialBuild")class CFileVersionInfo{// construction/destructionpublic:CFileVersionInfo();virtual ~CFileVersionInfo();// operationspublic:BOOLCreate(HMODULE hModule = NULL);BOOLCreate(CONST TCHAR * lpcFilePathName);VOIDShowFileVersionInfo();// attribute operationspublic:TCHAR * GetFilePathName()CONST;WORDGetFileVersion(INT iIndex)CONST;WORDGetProductVersion(INT iIndex)CONST;DWORDGetFileFlagsMask()CONST;DWORDGetFileFlags()CONST;DWORDGetFileOs()CONST;DWORDGetFileType()CONST;DWORDGetFileSubtype()CONST;VOIDGetFileDate(FILETIME * ft)CONST;TCHAR * GetCompanyName()CONST;TCHAR * GetFileDescription()CONST;TCHAR * GetFileVersion()CONST;TCHAR * GetInternalName()CONST;TCHAR * GetLegalCopyright()CONST;TCHAR * GetOriginalFileName()CONST;TCHAR * GetProductName()CONST;TCHAR * GetProductVersion()CONST;TCHAR * GetComments()CONST;TCHAR * GetLegalTrademarks()CONST;TCHAR * GetPrivateBuild()CONST;TCHAR * GetSpecialBuild()CONST;/// @fn INT CompareFileVersion(TCHAR * lpcFileVersion)/// @brief 用本类中得到的文件版本和给定的文件版本进行比对/// @param TCHAR * lpcFileVersion, 需要比较的文件版本串, 例如 _T("1.0.0.1")/// @return INT/// @retval 0, 相同的版本/// @retval 1, 本类中的文件版串 > 给定的文件版本串, 例如 _T("1.0.0.1") > _T("1.0.0.0")/// @retval -1, 本类中的文件版串 < 给定的文件版本串, 例如 _T("1.0.0.0") < _T("1.0.0.1")INT CompareFileVersion(TCHAR * lpcFileVersion);// implementation helpersprotected:virtualVOIDReset();BOOLGetTranslationId(LPVOID lpData, UINT uBlockSize, WORD wLangId, DWORD &dwId, BOOL bPrimaryEnough = FALSE);tstring QueryValue(LPVOID lpData, tstring & strSubBlock, CONST TCHAR * lpcSubBlockKeyName, LPVOID lpInfo, UINT unInfoLen);// attributesprivate:tstring m_strFilePathName;VS_FIXEDFILEINFO m_FileInfo;tstring m_strCompanyName;tstring m_strFileDescription;tstring m_strFileVersion;tstring m_strInternalName;tstring m_strLegalCopyright;tstring m_strOriginalFileName;tstring m_strProductName;tstring m_strProductVersion;tstring m_strComments;tstring m_strLegalTrademarks;tstring m_strPrivateBuild;tstring m_strSpecialBuild;};#endif//#ifndef __FILE_VERSION_INFO_H__

/// @file StringFormat.h#pragma once#include <windows.h>#include <tchar.h>#include <string>class CStringFormat{public:CStringFormat(void);virtual ~CStringFormat(void);public:TCHAR * format(CONST TCHAR * fmt,...);private:TCHAR * m_pMsg;};

/// @file StringFormat.cpp#include "StdAfx.h"#include "StringFormat.h"CStringFormat::CStringFormat(void){m_pMsg = NULL;}CStringFormat::~CStringFormat(void){if(m_pMsg){delete m_pMsg;m_pMsg = NULL;}}TCHAR * CStringFormat::format(CONST TCHAR * fmt,...){size_t nLen = 0;va_list args;va_start(args, fmt);nLen = _vscwprintf(fmt, args) + 1;if(m_pMsg){delete m_pMsg;m_pMsg = NULL;}m_pMsg = new TCHAR[nLen + 1];vswprintf_s(m_pMsg, nLen, fmt, args); return m_pMsg;}

/********************************************************************** Copyright (C) 1999-2000 Sven Wiegand* Copyright (C) 2000-2001 ToolsCenter* * This file is free software; you can redistribute it and/or* modify, but leave the headers intact and do not remove any * copyrights from the source.** If you have further questions, suggestions or bug fixes, visit * our homepage**    http://www.ToolsCenter.org*********************************************************************/#include "stdafx.h"#include <crtdbg.h>#include "FileVersionInfo.h"#include "string/StringFormat.h"#pragma comment(lib, "Version.lib")CFileVersionInfo::CFileVersionInfo(){Reset();}CFileVersionInfo::~CFileVersionInfo(){}BOOL CFileVersionInfo::GetTranslationId(LPVOID lpData, UINT unBlockSize, WORD wLangId, DWORD &dwId, BOOL bPrimaryEnough/*= FALSE*/){LPWORD lpwData = 0;for (lpwData = (LPWORD)lpData; (LPBYTE)lpwData < ((LPBYTE)lpData)+unBlockSize; lpwData+=sizeof(DWORD)){if (*lpwData == wLangId){dwId = *((DWORD*)lpwData);return TRUE;}}if (!bPrimaryEnough)return FALSE;for (lpwData = (LPWORD)lpData; (LPBYTE)lpwData < ((LPBYTE)lpData) + unBlockSize; lpwData+=sizeof(DWORD)){if (((*lpwData)&0x00FF) == (wLangId&0x00FF)){dwId = *((DWORD*)lpwData);return TRUE;}}return FALSE;}tstring CFileVersionInfo::QueryValue(LPVOID lpData, tstring & strSubBlock, CONST TCHAR * lpcSubBlockKeyName, LPVOID lpInfo, UINT unInfoLen){tstring strTmp;strTmp = strSubBlock + lpcSubBlockKeyName;strTmp = (VerQueryValue(lpData, strTmp.c_str(), &lpInfo, &unInfoLen)) ? (TCHAR *)lpInfo : _T("");return strTmp;}BOOL CFileVersionInfo::Create(HMODULE hModule /*= NULL*/){tstringstrFilePathName;strFilePathName.resize(_MAX_PATH);GetModuleFileName(hModule, (TCHAR *)strFilePathName.c_str(), strFilePathName.size());return Create(strFilePathName.c_str());}BOOL CFileVersionInfo::Create(CONST TCHAR * lpcFilePathName){UINTunInfoLen = 0;DWORDdwHandle = 0;DWORDdwFileVersionInfoSize = 0;DWORDdwLangCode = 0;LPVOIDlpData = NULL;LPVOIDlpInfo = NULL;tstring strSubBlock;tstring strTmp;CStringFormat fmt;Reset();m_strFilePathName = lpcFilePathName;dwFileVersionInfoSize = GetFileVersionInfoSize(m_strFilePathName.c_str(), &dwHandle);if (!dwFileVersionInfoSize)return FALSE;lpData = (LPVOID)new BYTE[dwFileVersionInfoSize];if (!lpData)return FALSE;try{if (!GetFileVersionInfo(m_strFilePathName.c_str(), dwHandle, dwFileVersionInfoSize, lpData))throw FALSE;// catch default informationif (VerQueryValue(lpData, _T("\\"), &lpInfo, &unInfoLen)){_ASSERT(unInfoLen == sizeof(VS_FIXEDFILEINFO));if (unInfoLen == sizeof(VS_FIXEDFILEINFO)){::memcpy(&m_FileInfo, lpInfo, unInfoLen);}}// find best matching language and codepageVerQueryValue(lpData, _T("\\VarFileInfo\\Translation"), &lpInfo, &unInfoLen);if (!GetTranslationId(lpInfo, unInfoLen, GetUserDefaultLangID(), dwLangCode, FALSE)){if (!GetTranslationId(lpInfo, unInfoLen, GetUserDefaultLangID(), dwLangCode, TRUE)){if (!GetTranslationId(lpInfo, unInfoLen, MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL), dwLangCode, TRUE)){if (!GetTranslationId(lpInfo, unInfoLen, MAKELANGID(LANG_ENGLISH, SUBLANG_NEUTRAL), dwLangCode, TRUE))// use the first one we can getdwLangCode = *((DWORD*)lpInfo);}}}strSubBlock = fmt.format(_T("\\StringFileInfo\\%04X%04X\\"), dwLangCode&0x0000FFFF, (dwLangCode&0xFFFF0000)>>16);// catch string tablem_strCompanyName =QueryValue(lpData, strSubBlock, FILE_VERSION_COMPANY_NAME, lpInfo, unInfoLen);m_strFileDescription =QueryValue(lpData, strSubBlock, FILE_VERSION_FILE_DESCRIPTION, lpInfo, unInfoLen);m_strFileVersion =QueryValue(lpData, strSubBlock, FILE_VERSION_FILE_VERSION, lpInfo, unInfoLen);m_strInternalName =QueryValue(lpData, strSubBlock, FILE_VERSION_INTERNAL_NAME, lpInfo, unInfoLen);m_strLegalCopyright =QueryValue(lpData, strSubBlock, FILE_VERSION_LEGAL_COPYRIGHT, lpInfo, unInfoLen);m_strOriginalFileName =QueryValue(lpData, strSubBlock, FILE_VERSION_ORIGINAL_FILENAME, lpInfo, unInfoLen);m_strProductName =QueryValue(lpData, strSubBlock, FILE_VERSION_PRODUCT_NAME, lpInfo, unInfoLen);m_strProductVersion =QueryValue(lpData, strSubBlock, FILE_VERSION_PRODUCT_VERSION, lpInfo, unInfoLen);m_strComments =QueryValue(lpData, strSubBlock, FILE_VERSION_COMMENTS, lpInfo, unInfoLen);m_strLegalTrademarks =QueryValue(lpData, strSubBlock, FILE_VERSION_LEGAL_TRADEMARKS, lpInfo, unInfoLen);m_strPrivateBuild =QueryValue(lpData, strSubBlock, FILE_VERSION_PRIVATE_BUILD, lpInfo, unInfoLen);m_strSpecialBuild =QueryValue(lpData, strSubBlock, FILE_VERSION_SPECIAL_BUILD, lpInfo, unInfoLen);delete[] lpData;}catch (BOOL){delete[] lpData;return FALSE;}return TRUE;}WORD CFileVersionInfo::GetFileVersion(int iIndex) CONST{WORD wRc = 0;switch(iIndex){case 0:{wRc = (WORD)(m_FileInfo.dwFileVersionLS & 0x0000FFFF);}break;case 1:{wRc = (WORD)((m_FileInfo.dwFileVersionLS & 0xFFFF0000) >> 16);}break;case 2:{wRc = (WORD)(m_FileInfo.dwFileVersionMS & 0x0000FFFF);}break;case 3:{wRc = (WORD)((m_FileInfo.dwFileVersionMS & 0xFFFF0000) >> 16);}break;default:{wRc = 0;}break;}return wRc;}WORD CFileVersionInfo::GetProductVersion(int iIndex) CONST{WORD wRc = 0;switch(iIndex){case 0:{wRc = (WORD)(m_FileInfo.dwProductVersionLS & 0x0000FFFF);}break;case 1:{wRc = (WORD)((m_FileInfo.dwProductVersionLS & 0xFFFF0000) >> 16);}break;case 2:{wRc = (WORD)(m_FileInfo.dwProductVersionMS & 0x0000FFFF);}break;case 3:{wRc = (WORD)((m_FileInfo.dwProductVersionMS & 0xFFFF0000) >> 16);}break;default:{wRc = 0;}break;}return wRc;}DWORD CFileVersionInfo::GetFileFlagsMask() CONST{return m_FileInfo.dwFileFlagsMask;}DWORD CFileVersionInfo::GetFileFlags() CONST{return m_FileInfo.dwFileFlags;}DWORD CFileVersionInfo::GetFileOs() CONST{return m_FileInfo.dwFileOS;}DWORD CFileVersionInfo::GetFileType() CONST{return m_FileInfo.dwFileType;}DWORD CFileVersionInfo::GetFileSubtype() CONST{return m_FileInfo.dwFileSubtype;}VOID CFileVersionInfo::GetFileDate(FILETIME * ft) CONST{ft->dwLowDateTime = m_FileInfo.dwFileDateLS;ft->dwHighDateTime = m_FileInfo.dwFileDateMS;}TCHAR * CFileVersionInfo::GetCompanyName() CONST{return (TCHAR *)m_strCompanyName.c_str();}TCHAR * CFileVersionInfo::GetFileDescription() CONST{return (TCHAR *)m_strFileDescription.c_str();}TCHAR * CFileVersionInfo::GetFileVersion() CONST{return (TCHAR *)m_strFileVersion.c_str();}TCHAR * CFileVersionInfo::GetInternalName() CONST{return (TCHAR *)m_strInternalName.c_str();}TCHAR * CFileVersionInfo::GetLegalCopyright() CONST{return (TCHAR *)m_strLegalCopyright.c_str();}TCHAR * CFileVersionInfo::GetOriginalFileName() CONST{return (TCHAR *)m_strOriginalFileName.c_str();}TCHAR * CFileVersionInfo::GetProductName() CONST{return (TCHAR *)m_strProductName.c_str();}TCHAR * CFileVersionInfo::GetProductVersion() CONST{return (TCHAR *)m_strProductVersion.c_str();}TCHAR * CFileVersionInfo::GetComments() CONST{return (TCHAR *)m_strComments.c_str();}TCHAR * CFileVersionInfo::GetLegalTrademarks() CONST{return (TCHAR *)m_strLegalTrademarks.c_str();}TCHAR * CFileVersionInfo::GetPrivateBuild() CONST{return (TCHAR *)m_strPrivateBuild.c_str();}TCHAR * CFileVersionInfo::GetSpecialBuild() CONST{return (TCHAR *)m_strSpecialBuild.c_str();}TCHAR * CFileVersionInfo::GetFilePathName()CONST{return (TCHAR *)m_strFilePathName.c_str();}void CFileVersionInfo::Reset(){m_strFilePathName = _T("");ZeroMemory(&m_FileInfo, sizeof(VS_FIXEDFILEINFO));m_strCompanyName = _T("");m_strFileDescription = _T("");m_strFileVersion = _T("");m_strInternalName = _T("");m_strLegalCopyright = _T("");m_strOriginalFileName = _T("");m_strProductName = _T("");m_strProductVersion = _T("");m_strComments = _T("");m_strLegalTrademarks = _T("");m_strPrivateBuild = _T("");m_strSpecialBuild = _T("");}VOID CFileVersionInfo::ShowFileVersionInfo(){tstring strMsg;CStringFormat fmt;strMsg = fmt.format(_T("File [%s] information below:\n")\_T("%s = %s\n")\_T("%s = %s\n")\_T("%s = %s\n")\_T("%s = %s\n")\_T("%s = %s\n")\_T("%s = %s\n")\_T("%s = %s\n")\_T("%s = %s\n")\_T("%s = %s\n")\_T("%s = %s\n")\_T("%s = %s\n"),GetFilePathName(),_T("m_strCompanyName"), GetCompanyName(),_T("m_strFileDescription"), GetFileDescription(),_T("m_strFileVersion"), GetFileVersion(),_T("m_strInternalName"), GetInternalName(),_T("m_strLegalCopyright"), GetLegalCopyright(),_T("m_strOriginalFileName"), GetOriginalFileName(),_T("m_strProductName"), GetProductName(),_T("m_strProductVersion"), GetProductVersion(),_T("m_strComments"), GetComments(),_T("m_strLegalTrademarks"), GetLegalTrademarks(),_T("m_strPrivateBuild"), GetPrivateBuild(),_T("m_strSpecialBuild"), GetSpecialBuild());_tprintf(_T("%s"), strMsg.c_str());}INT CFileVersionInfo::CompareFileVersion(TCHAR * lpcFileVersion){#define G_DOT_CNT_MAX 3///< 1.2.3.4, dot number is 3INT iRc = 1; ///< 默认结果为: 本类中得到的文件版本号 > 给定的文件版本号size_t nPos = 0;size_t nIndex = 0;ULONGLONG ullMyVersion = ((ULONGLONG)m_FileInfo.dwFileVersionMS << (sizeof(DWORD) * 8)) | (ULONGLONG)m_FileInfo.dwFileVersionLS;ULONGLONG ullFileVersion = 0;tstring strFileVerPart[G_DOT_CNT_MAX + 1];if(NULL == lpcFileVersion){goto _CompareFileVersion_END;}while((nIndex <= G_DOT_CNT_MAX) && (L'\0' != *(lpcFileVersion + nPos))){if(L'.' == *(lpcFileVersion + nPos)){nPos++;nIndex++;continue;}strFileVerPart[nIndex] += *(lpcFileVersion + nPos++);};nIndex = 0;while(nIndex <= G_DOT_CNT_MAX){/// 1 bytes have 8 bitsullFileVersion = (ullFileVersion << (sizeof(WORD) * 8)) + _ttoi(strFileVerPart[nIndex++].c_str());}if(ullMyVersion == ullFileVersion){iRc = 0;}else if(ullMyVersion > ullFileVersion){iRc = 1;}else{iRc = -1;}_CompareFileVersion_END:return iRc;}