怎么在Dialog上画个圆？

[cglee]

怎么在Dialog上画个圆，填充颜色的圆？

[Zhymax]

HPEN hpenOld = SelectObject(hDC, hpenDraw);
HBRUSH hbrOld = SelectObject(hDC, hbr);
Ellipse(hDC, rc.left, rc.top, rc.right, rc.bottom);
SelectObject(hDC, hbrOld);
SelectObject(hDC, hpenOld);

[cglee]

代码没看懂，你写完整些，我又没有msdn，查不了

[lixiaosan]

pDC->Ellipse(..)

具体看msdn中Ellipse的参数说明，，可以填充

[lixiaosan]

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vclib/html/_mfc_cdc.3a3a.ellipse.asp

画圆的时候要先选入brush
pDC->Ellipse(100,100,100,100);

[cglee]

怎么选brush啊？？

[greenabc]

void CHYWvs62Dlg::OnPaint()
{
if (IsIconic())
{
...
...
...
}
else
{
CPaintDC dc(this);
CPen pen,*pOldPen;
CBrush brush,*pOldBrush;
pen.CreatePen(PS_SOLID,1,RGB(255,0,0));
brush.CreateSolidBrush(RGB(0,255,0));
pOldPen = dc.SelectObject(&pen);
pOldBrush = dc.SelectObject(&brush);
dc.Ellipse(0, 0, 100, 100);

//Release GDI Object
dc.SelectObject(pOldPen);
dc.SelectObject(pOldBrush);
pen.DeleteObject();
brush.DeleteObject();

CDialog::OnPaint();
}

}

[cglee]

greenabc(guowei):还是你好，给的很详细啊