Graphics

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

using System.Drawing;

namespace WindowsFormsApplication1

{

    public partial class graphics : Form

    {

        public graphics()

        {

            InitializeComponent();

        }

        private void graphics_Load(object sender, EventArgs e)

        {

        }

        private void graphics_Paint(object sender, PaintEventArgs e)

        {

            Graphics g;

            g = this.CreateGraphics();

            Pen p = new Pen(Brushes.Purple, 3);

            g.DrawEllipse(p, 100, 100, 100, 100);

            g.FillEllipse(Brushes.Plum, 200, 100, 100, 200);

            g.DrawLine(p, new Point(100, 200), new Point(200, 100));

            Point[] p1 = new Point[5];

            p1[0] = new Point(100, 50);

            p1[1] = new Point(200, 100);

            p1[2] = new Point(250, 100);

            p1[3] = new Point(200, 50);

            p1[4] = new Point(100, 250);

            g.DrawPolygon(p, p1);

            System.Drawing.Font f = new Font("Times New Roman", 15, FontStyle.Bold);

            StringFormat f1 = new StringFormat(StringFormatFlags.NoClip);

            StringFormat f2 = new StringFormat(f1);

            f1.LineAlignment = StringAlignment.Center;

            f2.FormatFlags = StringFormatFlags.DirectionVertical;

            f2.Alignment = StringAlignment.Far;

            Rectangle r=new Rectangle(100,100,100,100);

            g.DrawRectangle(Pens.Brown, r);

            g.DrawString("Hello world", f, Brushes.Red, r.X, r.Y, f1);

            g.DrawString("Hai", f, Brushes.SlateBlue, r.Left, r.Top, f2);

        }

    }

}