MFC如何绘制矩形框

已知四角坐标100 100
200 100
200 150
100 150
绘制绿色矩形框

CDC * pDC = GetDC();
CPen pen(PS_SOLID,1,RGB(0,255,0));
pDC->SelectObject(&pen);
pDC->SelectStockObject(NULL_BRUSH);
CRect rc(100,100,200,150);
pDC->Rectangle(rc);