学步园

function Swf2Exe(S, D, F: string): string;
//S = Source file (swf)
  //D = Destionation file (exe)
  //F = Flash Player
var
SourceStream, DestinyStream, LinkStream: TFileStream;
flag: Cardinal;
SwfFileSize: Integer;
begin
  Result := 'something error';
  DestinyStream := TFileStream.Create(D, fmCreate);
  try
    LinkStream := TFileStream.Create(F, fmOpenRead or fmShareExclusive);
    try
      DestinyStream.CopyFrom(LinkStream, 0);
      finally
        LinkStream.Free;
      end;
      
      SourceStream := TFileStream.Create(S, fmOpenRead or fmShareExclusive);
      try
        DestinyStream.CopyFrom(SourceStream, 0);
        flag := $FA123456;
        DestinyStream.WriteBuffer(flag, SizeOf(Integer));
        SwfFileSize := SourceStream.Size;
        DestinyStream.WriteBuffer(SwfFileSize, SizeOf(Integer));
        Result := '';
      finally
          SourceStream.Free;
      end;
    finally
          DestinyStream.Free;
    end;
end;
      
  procedure TForm1.Button1Click(Sender: TObject);
  begin
     Swf2Exe('c:/somefile.swf', 'c:/somefile.exe',
      'c:/Program Files/Macromedia/Flash MX/Players/SAFlashPlayer.exe');
  end;