在项目中显示版本号

来源：互联网发布：男士皮鞋推荐知乎编辑：程序博客网时间：2024/05/22 14:05

//获取版本号
#pragma comment(lib,"Version.lib")
BOOL GetFileVersion(TCHAR * pFileName,TCHAR * pVersion)
{
   if(pFileName == NULL || pVersion == NULL)
       return FALSE;

   DWORD dwVerSize;
   DWORD dwHandle;
   LPVOID pVerBuffer = NULL;

   dwVerSize = GetFileVersionInfoSize(pFileName, &dwHandle);
   if (dwVerSize == 0)
       return FALSE;

   pVerBuffer = new BYTE[dwVerSize+1];

   if (GetFileVersionInfo(pFileName, 0, dwVerSize, pVerBuffer))
   {
       VS_FIXEDFILEINFO * pInfo = NULL;
       unsigned int nInfoLen;

       unsigned int cbTranslate = 0;
       struct LANGANDCODEPAGE {
           WORD wLanguage;
           WORD wCodePage;
       } *lpTranslate;
       TCHAR szVersionTmp[128] = {0};
       BOOL bVerQuery = VerQueryValue(pVerBuffer, TEXT("\\VarFileInfo\\Translation"),(LPVOID*)&lpTranslate,&cbTranslate);
       // Read the file description for each language and code page.
       for( int i=0; i < (cbTranslate/sizeof(struct LANGANDCODEPAGE)); i++ )
       {
           char SubBlock[200];
           wsprintf(SubBlock,
               TEXT("\\StringFileInfo\\%04x%04x\\FileVersion"),
               lpTranslate[i].wLanguage,
               lpTranslate[i].wCodePage);
           void *lpBuffer=NULL;
           unsigned int dwBytes=0;
           bVerQuery = VerQueryValue(pVerBuffer,
               SubBlock,
               &lpBuffer,
               &dwBytes);
           CString strTemp=(char *)lpBuffer;
           strcat(szVersionTmp,strTemp);
       }
       if(bVerQuery)
       {
           strcpy(pVersion,szVersionTmp);

           if(pVerBuffer != NULL)
           {
               delete []pVerBuffer;
           }
           return TRUE;
       }
   }

   if(pVerBuffer != NULL)
   {
       delete []pVerBuffer;
   }
   return FALSE;
}