Help in Star Drawing Project

public Form1()
{
    InitializeComponent();
    this.Paint += new PaintEventHandler(Form1_Paint);
    //System.Drawing.Pen myPen;
    //myPen = new System.Drawing.Pen(System.Drawing.Color.Red);
    //System.Drawing.Graphics formGraphics = this.CreateGraphics();
    //formGraphics.DrawLine(myPen, 0, 0, 200, 200);
}

static void drawFlag(Graphics g)
{
    Point[] star ={
    new Point(0,-60),  new Point(11,-16),
    new Point(58,-16), new Point(18,6),
    new Point(40,41),  new Point(0,18),
    new Point(-40,41), new Point(-18,6),
    new Point(-48,-16),new Point(-11,-16)};
    Point[] starNormal ={
    new Point(0,-50),  new Point(11,-16),
    new Point(48,-16), new Point(18,6),
    new Point(30,41),  new Point(0,18),
    new Point(-30,41), new Point(-18,6),
    new Point(-48,-16),new Point(-11,-16)};
    ////g.FillRectangle(Brushes.Red, 0, 0, 200, 150);
    //g.TranslateTransform(100, 100);
    //g.FillPolygon(Brushes.Blue, star);
    g.TranslateTransform(150, 150);
    g.FillPolygon(Brushes.Blue, star);
    g.FillRectangle(Brushes.Red, 0, 0, 5, 5);
}

private void Form1_Paint(object sender, PaintEventArgs e)
{
    System.Drawing.Graphics graphicsObj;

    graphicsObj = this.CreateGraphics();

    drawFlag(graphicsObj);
    //Pen myPen = new Pen(System.Drawing.Color.Green, 5);
    //Rectangle myRectangle = new Rectangle(20, 20, 250, 200);
    //graphicsObj.DrawEllipse(myPen, myRectangle);
}

private void Form1_MouseDoubleClick(object sender, MouseEventArgs e)
{
    if (e.Location.X >= 100 && e.Location.X <= 104)
        MessageBox.Show(e.Location.X.ToString());
}