System.Windows.Forms.ButtonInternal.CheckBoxPopupAdapter.PaintDown C# (CSharp) Method

        internal override void PaintDown(PaintEventArgs e, CheckState state) {
            if (Control.Appearance == Appearance.Button) {
                ButtonPopupAdapter adapter = new ButtonPopupAdapter(Control);
                adapter.PaintDown(e, Control.CheckState);
            }
            else {
                System.Drawing.Graphics g = e.Graphics;
                ColorData colors = PaintPopupRender(e.Graphics).Calculate();
                LayoutData layout = PaintPopupLayout(e, true).Layout();

                Region original = e.Graphics.Clip;
                PaintButtonBackground(e, Control.ClientRectangle, null);

                PaintImage(e, layout);
                
                DrawCheckBackground(e, layout.checkBounds, colors.windowText, colors.buttonFace, true, colors);
                DrawPopupBorder(g, layout.checkBounds, colors);
                DrawCheckOnly(e, layout, colors, colors.windowText, colors.buttonFace, true);

                PaintField(e, layout, colors, colors.windowText, true);
            }
        }