최고보다,최선을...

//이벤트선택: paint 이벤트는컨트롤을다시그려야할때발생하는이벤트이다.

private void Form1_Paint(object sender, PaintEventArgs e)

{

            //※Graphics 객체통해서화면에그래픽이미지작업을처리

            Graphics graphics = e.Graphics;

            //※굵기, 파생색펜을생성

            Pen pen = new Pen(Color.Blue, 10);

            //Pens으로부터지정된Pen 객체를얻는다.

            Pen pens = Pens.Firebrick;

            //※다양한펜을이용해여러형태의선을그린다.

            //1. 원그리기

            graphics.DrawEllipse(pen, 10, 10, 100, 100);

            //2. 선그리기

            graphics.DrawLine(pens, 10, 150, 110, 150);

            //3. 부채꼴그리기

            graphics.DrawPie(Pens.Black, 120, 10, 120, 150, 90, 80);

            //4. 보라색대쉬선을이용한도형만들기

            Pen pPen = new Pen(Color.Purple, 5);

            //DashStyle사용하려면using 추가System.Drawing.Drawing2D

            pPen.DashStyle = DashStyle.DashDotDot;

            Point[] dotPoint = new Point[]{

                new Point(150,330),new Point(20,100),

                new Point(30,80), new Point(80,100),

                new Point(50,220)

            };

            graphics.DrawPolygon(pPen, dotPoint);

            //5. 사각형안에텍스트넣기

            Rectangle rectangle = new Rectangle(150, 10, 130, 60);

            graphics.DrawRectangle(Pens.Blue, rectangle);

            graphics.DrawString("오호그래픽~이렇게나오는구나~!", new Font("돋움체", 12), Brushes.Red, rectangle);

            //6. 폼의가장자리에커스텀DashPattern을이용해선을그리기

            Pen cDashPen = new Pen(Color.BlueViolet, 5);

            float[] cDashes = { 5.0f, 2.0f, 1.0f, 2.0f };

            //길이5인대시, 2인공백,길이1인대시, 2인공백

            cDashPen.DashPattern = cDashes;

            graphics.DrawRectangle(cDashPen, ClientRectangle);

}