GraphicsPath.IsVisible 计算过大数值会出现BUG

Question

int intDegree=40000;
GraphicsPath graphicsPath1=new GraphicsPath();
GraphicsPath graphicsPath2=new GraphicsPath();

graphicsPath1.AddEllipse(1000-intDegree,500-intDegree,intDegree*2,intDegree*2);

graphicsPath2.AddEllipse(12345678-intDegree,10045678-intDegree,intDegree*2,intDegree*2);

//这个计算结果为True
graphicsPath1.IsVisible(new Point(1000,500));

//这个计算结果为False
graphicsPath2.IsVisible(new Point(12345678,10045678));

Answer 1

Hi Jen,

我测试了这个代码，发现确实可以重现你的问题，不确定它是不是一个BUG，现在已经将该问题提交到Microsoft，可能会花费一定的时间，请耐心等待回复。

感谢理解。

Regards,

Frankie

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