MFC¿Î³ÌÉè¼Æ±¨¸æ(9)

2021-02-21 14:26

¡¾µ÷ÊÔ±¨¸æ¡¿

Ò»¡¢Óöµ½µÄÎÊÌâ¼°½â¾ö·½·¨£º

1¡¢ÔÚÊÓͼ¿òÄÚ»­Í¼ºó£¬µ±¸Ä±äÊÓͼ¿òµÄ´óС¡¢×îС»¯ÊÓͼ¿ò»òÕß½«ÊÓͼ¿òÒÆ³ö×ÀÃæÊ±£¬Ô­À´µÄÏßÌõÏûʧ²»¼û»òÕß³öÏÖ¶àÌõÏßÌõ´í×Û¸´ÔÓ¡£

½â¾ö·½·¨£ºÊ×ÏÈÌí¼ÓÒ»¸öCGraphÀàÀ´´æ´¢ÏßÉϸ÷µã£¬È»ºóÔÚÊÓͼÀàCMyViewÖеĺ¯ÊýOnMouseMove£¨£©ÖÐÌí¼Ó´úÂë¶ÎÓÃÀ´°ÑÏßÉϸ÷µãÌí¼Óµ½¶¯Ì¬Êý×éÖУº

CGraph *pGraph

=new CGraph(m_startPoint,m_endPoint,m_nLineWidth,m_red,m_green,m_blue);

m_ptrArray.Add(pGraph);

ÓÉÓڸıäÊÓͼ¿ò»áµ÷ÓÃÊÓͼÀàCMyViewÖеĺ¯ÊýOnDraw£¨£©£¬¹Ê»¹ÐèÔÚOnDrow£¨£©º¯ÊýÖÐÌí¼Ó´úÂëÓÃÀ´ÔÚÊÓͼÉÏÏÔʾ³öÒÑ»­µÄÏßÌõ£º

CPen pen(PS_SOLID,m_nLineWidth,RGB(m_red,m_green,m_blue)); pDC->SelectObject(&pen);

CBrush *pBrush=CBrush::FromHandle((HBRUSH)GetStockObject(NULL_BRUSH)); pDC->SelectObject(pBrush);

for(int i=0;i<m_ptrArray.GetSize();i++) {

pDC->MoveTo(((CGraph*)m_ptrArray.GetAt(i))->m_ptStart); pDC->LineTo(((CGraph*)m_ptrArray.GetAt(i))->m_ptEnd); }


MFC¿Î³ÌÉè¼Æ±¨¸æ(9).doc ½«±¾ÎĵÄWordÎĵµÏÂÔØµ½µçÄÔ ÏÂÔØÊ§°Ü»òÕßÎĵµ²»ÍêÕû£¬ÇëÁªÏµ¿Í·þÈËÔ±½â¾ö£¡

ÏÂһƪ£ºch01An Introduction to Multinational Finance(¿ç¹ú¹«Ë¾,Kirt C

Ïà¹ØÔĶÁ
±¾ÀàÅÅÐÐ
¡Á ×¢²á»áÔ±Ãâ·ÑÏÂÔØ£¨ÏÂÔØºó¿ÉÒÔ×ÔÓɸ´ÖƺÍÅŰ棩

ÂíÉÏ×¢²á»áÔ±

×¢£ºÏÂÔØÎĵµÓпÉÄÜ¡°Ö»ÓÐĿ¼»òÕßÄÚÈݲ»È«¡±µÈÇé¿ö£¬ÇëÏÂÔØÖ®Ç°×¢Òâ±æ±ð£¬Èç¹ûÄúÒѸ¶·ÑÇÒÎÞ·¨ÏÂÔØ»òÄÚÈÝÓÐÎÊÌ⣬ÇëÁªÏµÎÒÃÇЭÖúÄã´¦Àí¡£
΢ÐÅ£º QQ£º