我得用法:
m_ShowReceiveData是控件变量
CString strText,str;
m_ShowReceiveData.GetWindowText( strText );
strText += str;
m_ShowReceiveData.SetWindowText( strText );
m_ShowReceiveData.LineScroll(m_ShowReceiveData.GetLineCount() );但是当数据多而且快时,SetWindowText( strText )函数使控件发生闪动,如何消除之