用C#绘制自定义虚线,C#源代码float[] dashValues = { 5, 2, 15, 4 }; Pen blackPen = new Pen(Color.Red, 5); blackPen.DashPattern = dashValues; e.Graphics.DrawLine(blackPen, new Point(5, 5), new Point(405, 100)); VisualStudio2008创建