DrawLine 如何设置线帽宽度

Question

RT

Answer 1

using System.Drawing;
using System.Drawing.Drawing2D;Pen pen = new Pen(Color.Black, 1);
AdjustableArrowCap aac = new AdjustableArrowCap(4, 4);//设置线帽宽度
pen.CustomEndCap = aac;DrawLine(pen, point1, point2);

Answer 2

什么样的线帽啊.. 参考?         
  Graphics _Graphics = Graphics.FromHwnd(this.Handle);            Pen _Pen = new Pen(Brushes.Yellow);         
          
            System.Drawing.Drawing2D.AdjustableArrowCap  _LineCap = new System.Drawing.Drawing2D.AdjustableArrowCap(9,9,false);   这里设置宽
            
            _Pen.CustomEndCap = (System.Drawing.Drawing2D.CustomLineCap)_LineCap;            _Graphics.DrawLine(_Pen, new Point(0, 0), new Point(100, 100));