急！把delphi代码转换成VC++代码，请高手帮帮忙

procedure TSG_Form.SpeedButton1Click(Sender: TObject);
begin
  CurrentSGWave := (Sender as TSpeedButton).Tag;
  SetupWavePara_Btn.Enabled := True;

  ReDraw_timer.Enabled := False;
  if (CurrentSGWave = 0) or (CurrentSGWave = 6) or (CurrentSGWave = 7) then
  begin
    SetupWavePara_Btn.Enabled := False;
    ReDraw_timer.Enabled := True;
  end;
  if SGSendWave then
  begin
    DownLoad;
    DrawWave(Wave_Pic);
  end
  else
    DrawWave(Wave_Pic);
end;

procedure TSG_Form.TrigerType_CBChange(Sender: TObject);
begin
  case TrigerType_CB.ItemIndex of
    0: SGSetConByte := SGSetConByte and $fb;    // 1111 1011  内触发
    1: SGSetConByte := SGSetConByte or $06;      // 0000 0110  外触发上升沿
    2: begin
        SGSetConByte := SGSetConByte or $04;
        SGSetConByte := SGSetConByte and $fd;  // 1111 1101  外触发下降沿
      end;
  end;
  SetCON(SGSetConByte, 0);
end;

procedure TSG_Form.Frequency_EditExit(Sender: TObject);
begin
  try
    SGFrequency := StrToFloat(F