FillMode.Alternate : FileMode « System.IO « C# / C Sharp by API

1. C# / C Sharp by API
2. System.IO
3. FileMode

FillMode.Alternate

 
using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Windows.Forms;

class FillModesClassical : Form {
    public static void Main() {
        Application.Run(new FillModesClassical());
    }
    public FillModesClassical() {
        ResizeRedraw = true;
        ClientSize = new Size(2 * ClientSize.Height, ClientSize.Height);
    }
    protected override void OnPaint(PaintEventArgs pea) {
        DoPage(pea.Graphics, ForeColor, ClientSize.Width, ClientSize.Height);
    }
    protected void DoPage(Graphics grfx, Color clr, int cx, int cy) {
        Brush brush = new SolidBrush(clr);
        Point[] apt = new Point[5];

        for (int i = 0; i < apt.Length; i++) {
            double dAngle = (i * 0.8 - 0.5) * Math.PI;
            apt[i] = new Point(
                           (int)(cx * (0.25 + 0.24 * Math.Cos(dAngle))),
                           (int)(cy * (0.50 + 0.48 * Math.Sin(dAngle))));
        }
        grfx.FillPolygon(brush, apt, FillMode.Alternate);

    }
}

   
  

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