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Visual C++串口通信开发入门与编程实践

void CMovl::OnExecute() //直线坐标式运动方式
{
  //TODO:Add your control notification handler code here
  dlg.OnOpenCom(); //设置端口参数，建立机器人和计算机的连接；
  UpdateData(TRUE); //获取输入的数据
  //framename取值
  if (m_nframename == 0)
  {
    framename = (char*)ar1.operator LPCTSTR();
  }
  else
  {
    framename = (char*)ar2.operator LPCTSTR();
  }
  ...
  rc = BscMovl(dlg.Handle, type, Velocity, framename, rconf, ToolNo, p);
    //直线坐标式函数
  ...
  dlg.CloseCom(); //断开串口连接，释放函数句柄；
}

...
BOOL CMovl::OnInitDialog() //直线坐标式类的初始化
{
  CDialog::OnInitDialog();
  //初始化coordinate name
  m_nCoordiNameL.AddString(_T("0:BASE:Base coordinate"));
  m_nCoordiNameL.AddString(_T("1:ROBOT:Robot coordinate"));
  m_nCoordiNameL.SetCurSel(m_nframename);
  //初始化FormD0
  m_nFormD0.AddString(_T("0:Flip"));
  m_nFormD0.AddString(_T("1:No-Flip"));
  m_nFormD0.SetCurSel(m_nformD0);
  ...
  return TRUE; //return TRUE unless you set the focus to a control
  //EXCEPTION:OCX Property Pages should return FALSE
}