Как нарисовать солнце - C# - Ответ 3774722

       private void Form1_Load(object sender, EventArgs e)
        {
            int TL = 150;
            int X = 0;
            int Y = 0;
            Random R = new Random();
            Bitmap BM = new Bitmap(this.Width, this.Height);
            Graphics G = Graphics.FromImage(BM);
            System.Drawing.Drawing2D.LinearGradientBrush grad = new System.Drawing.Drawing2D.LinearGradientBrush(new Rectangle(0, 0, this.Width, this.Height), Color.Blue, Color.Aqua, System.Drawing.Drawing2D.LinearGradientMode.Vertical);
            G.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
            G.FillRectangle(grad, new Rectangle(0, 0, this.Width, this.Height));
            for (float I = 0; I <= 360; I += 0.9F)
            {
                X = Convert.ToInt32(Math.Cos(I) * 100 * R.Next(0, 6) + TL);
                Y = Convert.ToInt32(Math.Sin(I) * 100 * R.Next(0, 6) + TL);
                G.DrawLine(Pens.Yellow, X, Y, TL, TL);
            }
            G.FillEllipse(Brushes.Yellow, new Rectangle(TL / 2, TL / 2, TL, TL));
            this.BackgroundImage = BM;
        }