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开发学院软件开发C++ 如何取得程序本身版本号 阅读

如何取得程序本身版本号

 2008-03-08 12:45:51 来源:WEB开发网 闁靛棴鎷�闁告垵绻愰惃顒傗偓娑欍仦缂嶏拷濠⒀呭仜閵囧洨鈧稒銇炵紞锟�闁靛棴鎷�  闁稿繗娅曢弫鐐哄级閵婏缚鑸瀣仧濞堟垵顕ラ鐓庤Е
核心提示:String __fastcall TForm1::GetFileVersion(String FileName){int iVerInfoSize;char *pBuf;AnsiString asVer="";VS_FIXEDFILEINFO *pVsInfo;unsigned int iFile

  String __fastcall TForm1::GetFileVersion(String FileName)
{
int iVerInfoSize;
char *pBuf;
AnsiString asVer="";
VS_FIXEDFILEINFO *pVsInfo;
unsigned int iFileInfoSize = sizeof( VS_FIXEDFILEINFO );

iVerInfoSize = GetFileVersionInfoSize(FileName.c_str(), NULL);
if(iVerInfoSize!= 0)
 {
 pBuf = new char[iVerInfoSize];
 if(GetFileVersionInfo(FileName.c_str(),0, iVerInfoSize, pBuf ) )
  {
  if(VerQueryValue(pBuf, "\\",(void **)&pVsInfo,&iFileInfoSize))
   {
   asVer = IntToStr( HIWord(pVsInfo->dwFileVersionMS) )+".";
   asVer += IntToStr( LOWORD(pVsInfo->dwFileVersionMS) )+".";
   asVer += IntToStr( HIWORD(pVsInfo->dwFileVersionLS) )+".";
   asVer += IntToStr( LOWORD(pVsInfo->dwFileVersionLS) );
   }
  }
 delete pBuf;
 }
return asVer;
}

Tags:如何 取得 程序

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