实例018——计算某日为星期几

一、目录：

二、源码：

//计算控件按钮响应事件
void CGetWeekDayDlg::OnCal() 
{
  // TODO: Add your control notification handler code here
  UpdateData(true);
  int weekday=m_Time.GetDayOfWeek();
  switch(weekday)
  {
    case 1:
      m_strWeekDay="星期日";
      break;
    case 2:
      m_strWeekDay="星期一";
      break;
    case 3:
      m_strWeekDay="星期二";
      break;
    case 4:
      m_strWeekDay="星期三";
      break;
    case 5:
      m_strWeekDay="星期四";
      break;
    case 6:
      m_strWeekDay="星期五";
      break;
    case 7:
      m_strWeekDay="星期六";
      break;
  }
  UpdateData(false);
}

 三、结果：