GetFileVersionInfo获得版本信息

如何使用API函数GetFileVersionInfo，获得版本信息分类：c+2011-10-26 12:4314人阅读评论(0)收藏举报使用GetFileVersionInfoSize(),GetFileVersionInfo()和VerQueryValue()三个API可以获得.exe和.dll文件的版本信息1.获得自身的版本信息/ File: version.cpp/ Description: Sample code for getting version info/ Created: 2008-1-4/ Author: Ken Zhang/ E-Mail: /*The following code shows how to get FILEINFO value from resource file.These WIN32 functions will be used:* GetFileVersionInfo* GetFileVersionInfoSize* VerQueryValue* GetModuleFileName*/#include #include #include #include #pragma comment(lib, version.lib)usingnamespacestd;boolGetFileVersion(HMODULE hModule,WORD*pBuffer)TCHAR fnameMAX_PATH;VS_FIXEDFILEINFO*pVi;DWORD dwHandle;string str;if(:GetModuleFileName(hModule,fname,MAX_PATH)intsize=GetFileVersionInfoSize(fname,&dwHandle);if(size0)BYTE*buffer=newBYTEsize;if(GetFileVersionInfo(fname,dwHandle,size,buffer)if(VerQueryValue(buffer,_T(),(LPVOID*)&pVi,(PUINT)&size)pBuffer0=HIWORD(pVi-dwFileVersionMS);pBuffer1=LOWORD(pVi-dwFileVersionMS);pBuffer2=HIWORD(pVi-dwFileVersionLS);pBuffer3=LOWORD(pVi-dwFileVersionLS);deletebuffer;returntrue;deletebuffer;returnfalse;stringGetFileVersion(HMODULE hModule)string str;WORD buffer4;if(GetFileVersion(hModule,buffer)charstr232;for(inti=0;isizeof(buffer)/sizeof(WORD);i+)itoa(bufferi,str2,10);str+=str2;if(i!=sizeof(buffer)/sizeof(WORD)-1)str+=.;returnstr;voidmain()coutCurrent version is: GetFileVersion(:GetModuleHandle(NULL)endl;2.获得其他exe或dll的版本信息std:string GetFileVersion(const std:string &strFilePath)DWORD dwSize;DWORD dwRtn;std:string szVersion;/获取版本信息大小dwSize = GetFileVersionInfoSize(_T(strFilePath.c_str(),NULL);if (dwSize = 0)return ;char *pBuf;pBuf= new chardwSize + 1;if(pBuf = NULL)return ;memset(pBuf, 0, dwSize + 1);/获取版本信息dwRtn = GetFileVersionInfo(_T(strFilePath.c_str(),NULL, dwSize, pBuf);if(dwRtn = 0)return ;LPVOID lpBuffer = NULL;UINT uLen = 0;/版本资源中获取信息dwRtn = VerQueryValue(pBuf,TEXT(StringFileInfo080404b0FileVersion), /0804中文/04b0即1252,ANSI/可以从ResourceView中的Version中BlockHeader中看到/可以测试的属性/*CompanyNameFileDescriptionFileVersionInternalNameLegalCopyrightOriginalFilenameProductNameProductVersionCommentsLegalTrademarksPrivateBuildSpecialBuild*/&lpBuffer,&uLen);if(dwRtn = 0)return ;szVersion = (char*)lpBuffer;delete pBuf;retur