how to use Graphics in OnClick method

public class ToolStripEnhancedMenuItem : ToolStripMenuItem
{
       protected override void OnClick(EventArgs e)
      { 
         //I want to use Graphics in this method，how can i use ?
      }
}

protected override void OnPaint(PaintEventArgs e)
{
    if ((CheckMarkDisplayStyle == CheckMarkDisplayStyle.RadioButton))
    {
        Size radioButtonSize = RadioButtonRenderer.GetGlyphSize(e.Graphics, RadioButtonState.CheckedNormal);
        int radioButtonX = ContentRectangle.X + 3;
        int radioButtonY = ContentRectangle.Y + (ContentRectangle.Height - radioButtonSize.Height) / 2;

        CheckState state = this.CheckState;


        if (state == System.Windows.Forms.CheckState.Checked)
        {
            if ((this.Text.Contains(" ")) && (!this.Text.Contains("*")))
            {
                //this.Text = this.Text.Replace(" ", "*");
                DrawCircle(e.Graphics,Color.Black);

                finalCheckedMenuItem = this;
            }

        }
        else
        {
            if (this.Text.Contains("*"))
            {
                //this.Text = this.Text.Replace("*", " ");

                DrawCircle(e.Graphics, Color.White);

                this.Checked = false;
            }
        }


        e.Graphics.DrawString(this.Text, this.Font, new SolidBrush(Color.Black), new Rectangle(new Point(radioButtonX, radioButtonY), this.Size), new StringFormat());

    }
}