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Asked: 2026-05-10T23:50:27+00:00

Hai in vc++6.0 MFC, i connected a serial port, while reading and displaying a

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Hai in vc++6.0 MFC, i connected a serial port, while reading and displaying a data(i want to display date and time ) in edit box (IDC_EDIT1),

My problem is I used a vertical scrollbar in the edit box. Whenever I display new data, the vertical scrollbar moves up; it must come down (scroll down),

The written code:

CString temp;     static CString dat;     static CString tim;      if (dat != m_date || tim != m_time)     {         temp = '\r\n-------------------------------------------------------------------------------------------------\r\n\r\n';         temp = temp + 'Date: ';         temp = temp + m_date;         temp = temp + '\t\t\t';         temp = temp + 'Time: ';         temp = temp + m_time;         temp = temp + '\r\n-------------------------------------------------------------------------------------------------';     }      dat = m_date;     tim = m_time;      temp = temp + '\r\n\r\n';     temp = temp + m_sensorname +'\t\t';     temp = temp + m_value + '\t\t';     temp = temp + m_units;      if (m_datalog_id ==0x01)         m_pdialog->m_editlog1= m_pdialog->m_editlog1 + temp;     else if(m_datalog_id==0x02)         m_pdialog->m_editlog2 = m_pdialog->m_editlog2 + temp;     else         return;      m_pdialog->UpdateData(false);
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1 Answer

  1. After you write your text to the edit control, call IDC_EDIT1.ScrollToCaret(). That will scroll it down to the bottom where the new line is.

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