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www.mxdraw.com
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IMxDrawWorldDraw::DrawArc3 方法
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www.mxdraw.com
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由圆弧上的开始点，结束点，凸度绘制一个圆弧
[helpstring("method DrawArc3")]
HRESULT DrawArc3([in] DOUBLE dStartPointX, [in] DOUBLE dStartPointY, [in] DOUBLE dEndPointX, [in] DOUBLE dEndPointY, [in] DOUBLE dBulge, [out,retval] VARIANT_BOOL* pRet);|
参数 |
说明 |
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[in] DOUBLE dStartPointX |
开始点X坐标 |
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[in] DOUBLE dStartPointY |
开始点Y坐标 |
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[in] DOUBLE dEndPointX |
结束点X坐标 |
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[in] DOUBLE dEndPointY |
结束点Y坐标 |
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[in] DOUBLE dBulge |
凸度值 |