画表格,该怎么处理

画表格
请教一下,用画笔画一张,像小学生的生字表格的网页;
    如图示:外面一个正方形1.2X1.2CM,内有一个同心圆R=0.5CM,再内有一个同心正方形0.6CNX0.6CM,然后十字线交叉过大的正方形
    我写了一段代码,如下,但没有实现效果。求纠正。
画表格,该怎么处理


 Pen penEllipse;
        Pen penSquare;
        Pen penSquareB;
        Pen penLine;
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                int width = 1000, hight = 600;
                Bitmap image = new Bitmap(width, hight);
                Graphics g = Graphics.FromImage(image);
                g.Clear(Color.Orange);
                for (int h = 1; h < 11; h++)
                {
                    for (int i = 1; i < 11; i++)
                    {
                        if (penEllipse == null)
                        {
                            penEllipse = new Pen(Color.Blue, 1);
                        }

                        if (penSquare == null)
                        {
                            penSquare = new Pen(Color.Red, 1);
                        }
                        if (penLine == null)
                        {
                            penLine = new Pen(Color.Gray, 1);
                        }
                        if (penSquareB == null)
                        {
                            penSquareB = new Pen(Color.Green, 1);
                        }
                        
                        int addEllipsewidth = 60 * i;
                        int addEllipseheight = 60 * h;

                        int addSquarewidth = 60 * i;
                        int addSquareheight = 60 * h;

                        g.DrawEllipse(penEllipse, addEllipsewidth, addEllipseheight, 60, 60);