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public static Image EllipseImage( Color color)
{
Bitmap Bmp = new Bitmap(50 ,50);
Graphics G = Graphics.FromImage(Bmp);
G.FillEllipse(new SolidBrush(color), new Rectangle(new Point(0, 0), new Size(50, 50)));
G.FillPie(new SolidBrush(Color.Green), new Rectangle(new Point(0, 0), new Size(50, 50)), 45.5f, 45.5f);
G.Dispose();
return Bmp;
}
private void showpic()
{
Bitmap bitm = new Bitmap(pictureBox1.Width,pictureBox1.Height);
Graphics g = Graphics.FromImage(bitm);
g.DrawArc(new Pen(Color.Red, 2), pictureBox1.Width / 4, 150, 300, 300, 0, 360);
g.FillPie(new SolidBrush(Color.Red), pictureBox1.Width / 4, 150, 298, 298, 0, 90);
g.FillPie(new SolidBrush(Color.Green), pictureBox1.Width / 4, 150, 298, 298, 90, 90);
g.FillPie(new SolidBrush(Color.RoyalBlue), pictureBox1.Width / 4, 150, 298, 298, 180, 90);
g.FillPie(new SolidBrush(Color.Snow), pictureBox1.Width / 4, 150, 298, 298, 270, 90);
pictureBox1.BackgroundImage = bitm;
}
Graphics
FillEllipse()