VC取程序版本信息

来源：互联网发布：windows网络编程书籍编辑：程序博客网时间：2024/05/29 15:17

int Data::VersionConvert(DWORD high,DWORD low)
{
int r= 0;
r+= high>>16;
r<<=4;
r+=high&0x0000ffff;
r<<=4;
r+=low>>16;
r<<=4;
r+=low&0x0000ffff;

return r;
}
int Data::VersionConvert(CString v)
{
int r=0;
try
{
  if(v.GetLength()<=0)
   throw 1;
  v.MakeUpper();
  do
  {
   if(r!=0)
    r<<=4;
   char c = v.GetAt(0);
   if(c>='A'&&c<='F')
    r+= (c-'A')+ 10;
   else
    r+= ::atoi(&c);
   v=v.Right(v.GetLength()-2);
  }while(!v.IsEmpty());
}
catch(...)
{
}
if(r<=0x0fff)
  r = 0;
return r;
}
CString Data::VersionConvert(int v)
{
CString r = "";
try
{
  if(v<=0)
   throw 1;
  int begin = 3;
  do
  {
   if(!r.IsEmpty())
    r+=".";
   int t = v>>(4*begin);
   CString tmp;
   tmp.Format("%X",t);
   r+=tmp;
   v=v-(t<<(4*begin));
   begin--;
   if(begin<0)
    break;
  }while(v>=0);
}
catch(...)
{
}
return r;
}

  TCHAR path[MAX_PATH];
  ::GetModuleFileName(NULL,path,MAX_PATH);
  DWORD dwSize = GetFileVersionInfoSize(path,NULL);
  TCHAR * versionbuf = new TCHAR[dwSize];
  if(!GetFileVersionInfo(path,NULL,dwSize,versionbuf))
   throw Tools::Exception("取本地程序版本失败");
  VS_FIXEDFILEINFO * versioninfo;
  UINT uSize = sizeof(versioninfo);
  VerQueryValue(versionbuf,"//",(LPVOID *)&versioninfo,&uSize);
  VersionClient = VersionConvert(versioninfo->dwFileVersionMS,versioninfo->dwFileVersionLS);