Graphics g = this.CreateGraphics();
Point[] points ={ new Point(0, 0), new Point(300, 150), new Point(200, 200), new Point(400, 400) };
g.DrawLines(new Pen(Color.Blue), points);
如果其中不确定画哪个点? 如何动态的选择呢?
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如何动态的选择点(point)画线?
例如 Graphics g = this.CreateGraphics(); Point[] points ={ new Point(0, 0), new Point(300, 150), new Point(200, 200), new Point(400, 400) }; g.DrawLines(new Pen(Color.Blue), points); 如果其中不确定画哪个点? 如何动态的选择呢?