由直线、曲线创建图形,usingSystem.Drawing.Drawing2D;的应用例子，C#源代码Point[]points={newPoint(40,60),newPoint(50,70),newPoint(30,90)};GraphicsPathpath=newGraphicsPath();path.StartFigure();//Startthefirstfigure.path.AddArc(175,50,50,50,0,-180);