两个C++面向对象小程序问题

                    第一个有问题的程序
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void CExam2View::OnDraw(CDC* pDC)
{
 CExam2Doc* pDoc = GetDocument();
 ASSERT_VALID(pDoc);
 // TODO: add draw code for native data here
 CRect rect1(100,100,200,200);
 CPen*opPen;
 opPen=(CPen*)pDC->SelectStockObject(BLACK_PEN);
 pDC->Ellipse(rect1);
 pDC->SelectObject(opPen);
 CPen myPen(PS_SOLID,1,RGB(0,0,255));
 opPen=pDC->SelectObject(&myPen);
 pDC->Rectangle(300,100,400,200);
 pDC->SelectObject(opPen);
 CPen*pPen=new CPen(PS_SOLID,2,RGB(0,0,255));
 opPen=pDC->SelectObject(pPen);
 pDC->Rectangle(300,250,400,350);
 pDC->SelectObject(opPen);
 CPen myDefinePen;
 LOGPEN logpen;
 POINT width={30,0};
 logPen.lopnStyle=PS_DASH;
 logPen.lopnWidth=width;
 logPen.lopnColor=RGB(255,0,0);
 myDefinePen.CreatePenIndirect(&logPen);
 opPen=pDC->SelectObject(&myDefinePen);
 pDC->Rectangle(300,400,400,500);
 pDC->SelectObject(opPen);
 CRect rect2(500,100,600,200);
 pDC->Ellipse(rect2);
}
 
 
  
下面代码是问题所在
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 logPen.lopnStyle=PS_DASH;
 logPen.lopnWidth=width;
 logPen.lopnColor=RGB(255,0,0);
 ----------------------------------------------------------











                第二个有问题的程序
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void CExam3View::OnDraw(CDC* pDC)
{
    CExam3Doc* pDoc = GetDocument();
    ASSERT_VALID(pDoc);
    // TODO: add draw code for native data here
    pDC->TextOut(100,50,"****功夫不负有心人****");
    COLORREF oColor,nColor;
    nColor=RGB(192,192,192);
    oColor=pDC->SetTextColor(nColor);
    pDC->TextOut(100,70,"****功夫不负有心人****");
    pDC->SetTextColor(oColor);
    nColor=RGB(192,192,192);
    oColor=pDC->SetBkColor(nColor);
    pDC->TextOut(100,90,"****功夫不负有心人****");
    pDC->SetTextColor(oColor);
    pDC->SetTextColor(RGB(0,0,0));
    CRect rect(100,110,600,130);
    int widths[]={5,10,15,20,25,30,35,40,45,50,55,60,65,70};
    pDC->ExtTextOut(100,110,ETO_OPAQUE,rect,"AAAAAAAAAAAAAAAA",widths);
    CFont myFout;
    myFont.CreateFont(25,15,60,30,FW_BOLD,TRUE,TRUE,0,DEFAULT_CHARSET,OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS,DRAFT_QUALITY,FIXED_PITGH|FF_SWISS,"myFont");
    pDC->SelectObject(&myFont);
    pDC->TextOut(100,200"AAAAAAAAAAAAAAAA");
}



希望高手们能发个详细步骤，小菜鸟期待您的指导，谢谢您。