C / C++ / MFC

ningthemcha wrote:

GetVersionOfFile() in MFC Application

void GetVersionOfFile (char * pszAppName, // file<br />
                       char * pszVerBuff, // receives version<br />
                       int     iVerBuffLen, // size of buffer<br />
                       char * pszLangBuff, // receives language<br />
                       int iLangBuffLen) // size of buffer<br />
{<br />
   DWORD dwScratch;<br />
   DWORD * pdwLangChar;<br />
   DWORD dwInfSize ;<br />
   UINT uSize;<br />
   BYTE * pbyInfBuff;<br />
   char szVersion [32];<br />
   char szResource [80];<br />
   char * pszVersion = szVersion;<br />
<br />
   dwInfSize = GetFileVersionInfoSize (pszAppName, &dwScratch);<br />
<br />
   if (dwInfSize)<br />
   {<br />
      pbyInfBuff = new BYTE [dwInfSize];<br />
      memset (pbyInfBuff, 0, dwInfSize);<br />
      if (pbyInfBuff)<br />
      {<br />
         if (GetFileVersionInfo (pszAppName, 0, dwInfSize, pbyInfBuff))<br />
         {<br />
            if (VerQueryValue (pbyInfBuff,<br />
                               "\\VarFileInfo\\Translation",<br />
                               (void**)(&pdwLangChar),<br />
                               &uSize))<br />
            {<br />
               if (VerLanguageName (LOWORD (*pdwLangChar),<br />
                                    szResource,<br />
                                    sizeof(szResource)))<br />
               {<br />
                  strncpy (pszLangBuff, szResource, iLangBuffLen);<br />
               }<br />
               wsprintf (szResource, "\\StringFileInfo\\%04X%04X\\FileVersion",<br />
                         LOWORD (*pdwLangChar), HIWORD (*pdwLangChar));<br />
<br />
               if (VerQueryValue (pbyInfBuff,<br />
                                  szResource,<br />
                                  (void**)(&pszVersion),<br />
                                  &uSize))<br />
               {<br />
                  strncpy (pszVerBuff, pszVersion, iVerBuffLen-1);<br />
               }<br />
            }<br />
         }<br />
         delete [] pbyInfBuff;<br />
      }<br />
   }<br />
}

Steve S wrote:

Patience is a virtue, and virtue brings it's own reward.