C#自定義直線箭頭大小

最新推荐文章于 2025-01-31 22:09:09 发布

Iam_Rocky

最新推荐文章于 2025-01-31 22:09:09 发布

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分类专栏： [DotNetFramework] [GDI]

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 System.Drawing.Drawing2D.AdjustableArrowCap lineCap = new System.Drawing.Drawing2D.AdjustableArrowCap(10, 10, true);
            
            Pen RedPen = new Pen(Color.Red, 2);            
            RedPen.CustomEndCap = lineCap;            
            Bitmap bmp = new Bitmap(pictureBox1.Width,pictureBox1.Height);
            Graphics g = Graphics.FromImage(bmp);
            g.DrawLine(RedPen, 0, 0, 100, 100);

            pictureBox1.Image = bmp;