``` void CCBrushDlg::OnPaint() { CPaintDC dc(this);//BeginPaint EndPaint CBrush b1(RGB(0,255,255)); //在構造函數中根據填充色創建畫刷 CBrush* pBrh = dc.SelectObject(&b1); //選擇畫刷 CPen p1(PS_SOLID,4,RGB(255,0,0)); //在構造函數中創建一個畫筆 CPen* pPen = dc.SelectObject(&p1); //選擇畫筆 dc.SelectStockObject(WHITE_BRUSH); //填充色 CRect rect(240,100,340,160); //CRect 類 矩形 CPoint pt1(340,20),pt2(300,200),pt3(20,20);//兩個點 //dc.Chord(rect,pt1,pt2);//畫閉合圓弧 //dc.SelectObject(pPen); //選擇 //dc.MoveTo(pt1); //畫線 //dc.LineTo(rect.CenterPoint()); //dc.LineTo(pt2); CPen p3; p3.CreatePen(PS_DASHDOTDOT,1,RGB(0,255,0));// 根據指定數值創建一個畫筆 dc.SelectObject(&p3); //選擇則畫筆 CPoint ps[] ={CPoint(340,20),CPoint(220,90),CPoint(400,100)}; dc.Polygon(ps,sizeof(ps)/sizeof(ps[0]));//畫一個多邊形 CPen p4(PS_DASHDOTDOT,1,RGB(235,111,222));//在構造函數中創建一個畫筆 dc.SelectObject(&p4);//選擇p4畫筆 CBrush b2(HS_DIAGCROSS,RGB(255,0,255));// 在構造函數中根據顏色和影線創建畫刷 dc.SelectObject(&b2);//選擇b2畫刷 dc.Ellipse(240,170,340,230);//畫橢圓 CBitmap bmp; //GDI對象 bmp.LoadBitmap(IDB_WOLF); //位圖平鋪 bpm格式的圖片 CBrush b3(&bmp); // 在構造函數中根據平鋪位圖創建畫刷 dc.SelectObject(&b3); CRect rect1(0,0,200,280); dc.RoundRect(rect1,pt3);//畫一個弧形橢圓 dc.SelectObject(&p1); //選擇p1畫筆 CBrush b4; LOGBRUSH lb4 = {1}; //填充物為空 b4.CreateBrushIndirect(&lb4); //初始化一個畫刷 dc.SelectObject(&b4); //選擇畫刷 CPoint ps3[] = {CPoint(45,10),CPoint(140,10),CPoint(160,80),CPoint(10,80)}; dc.Polygon(ps3,sizeof(ps3)/sizeof(ps3[0])); //畫一個多邊形 HBRUSH hBr = (HBRUSH)b3.GetSafeHandle();//獲取句柄 GetSafeHandle() 基類句柄 CBrush* pBrush = CBrush::FromHandle(hBr);// FromHandle 將HBRUSH句柄轉化為CBrush對象 b2.GetLogBrush(&lb4); //獲取畫刷的顏色和應縣等屬性信息 CBrush br5; br5.CreateSysColorBrush(COLOR_BTNFACE); dc.SelectObject(&br5); //選擇畫刷 dc.Ellipse(&rect); //畫橢圓 } ```