void CGDIView::OnDraw(CDC* pDC)
{
CGDIDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
CPen pen[8];
pen[0].CreatePen(PS_SOLID,10,RGB(255,0,0)); 
pen[1].CreatePen(PS_DASH,10,RGB(0,225,0)); 
pen[2].CreatePen(PS_DOT,10,RGB(0,0,255)); 
pen[3].CreatePen(PS_DASHDOT,10,RGB(0,255,255)); 
pen[4].CreatePen(PS_DASHDOTDOT,10,RGB(255,0,255)); 
pen[5].CreatePen(PS_NULL,1,RGB(255,255,0)); 
pen[6].CreatePen(PS_INSIDEFRAME,10,RGB(0,0,0)); 
LOGBRUSH lb; 
lb.lbStyle=BS_HATCHED;
lb.lbColor=RGB(128,128,128);
lb.lbHatch=HS_DIAGCROSS;
pen[7].CreatePen(PS_GEOMETRIC,10,&lb); 
CPen *poldpen;
poldpen=pDC->SelectStockObject(&pen[0]);
结果最后一句报错
error C2664: 'SelectStockObject' : cannot convert parameter 1 from 'class CPen *' to 'int' 
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