private void btnPencilStyle_Paint(object sender, PaintEventArgs e)
{
// Ask the style to draw itself on the button canvas.
Button btn = (Button)sender;
LineStyle stl = (LineStyle)btn.Tag;
stl.Draw(e.Graphics, true, Color.Black);
}
private void btn_Paint(object sender, PaintEventArgs e)
{
// Ask each and every preconfigured style to draw itself on its button's canvas.
Button btn = (Button)sender;
LineStyle stl = (LineStyle)btn.Tag;
stl.Draw(e.Graphics, m_ToolType == DrawingToolType.Pencil, Color.Black);
}
