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wxj5053822004-12-11 16:42

有人的，我也是刚来的，有点熟悉，不过我是搞口的，我可以发到信箱拿回去研究一下，我是邮箱是wxj505382@，有了发给你。

happylin99882004-12-17 10:05

CRgn   rgnA, rgnB, rgnC;

VERIFY(rgnA.CreateEllipticRgn(200, 100, 350, 250));
VERIFY(rgnB.CreateRectRgn( 0, 0, 50, 50 ));
VERIFY(rgnB.CopyRgn( &rgnA ));
int nOffsetResult = rgnB.OffsetRgn( -75, 75 );
ASSERT( nOffsetResult != ERROR || nOffsetResult != NULLREGION );

VERIFY(rgnC.CreateRectRgn( 0, 0, 1, 1));
int nCombineResult = ( &rgnA, &rgnB, RGN_AND );
ASSERT( nCombineResult != ERROR || nOffsetResult != NULLREGION );

CBrush brA, brB, brC;
VERIFY(brC.CreateHatchBrush( HS_FDIAGONAL, RGB(0, 0, 255) )); // Blue
VERIFY(pDC->FillRgn( &rgnC, &brC ));
VERIFY(brA.CreateSolidBrush( RGB(255, 0, 0) ));  // rgnA Red
VERIFY(pDC->FrameRgn( &rgnA, &brA, 2, 2 ));
VERIFY(brB.CreateSolidBrush( RGB(0, 255, 0) ));  // rgnB Green
VERIFY(pDC->FrameRgn( &rgnB, &brB, 2, 2 ));