protected DropDownBase()
{
BackColor = SystemColors.Window;
ForeColor = SystemColors.WindowText;
AutoSize = false;
AutoCheck = false;
HighlightCheckedOpacity = 64;
HighlightMouseOverOpacity = 64;
VisibleAllBorders = true;
Menu = new BorderedFlowLayoutPanel // because it's double-buffered
{
AutoSize = true,
AutoSizeMode = AutoSizeMode.GrowAndShrink,
BackColor = SystemColors.Window,
FlowDirection = FlowDirection.TopDown,
Margin = new Padding(0),
Padding = new Padding(0),
Visible = false,
VisibleBorders = AnchorStyles.None
};
MenuControl = Menu;
MarginTop = -1;
_menuItemsAccessor = new MenuItemsAccessor(Menu);
_menuValuesAccessor = new MenuValuesAccessor(_menuItemsAccessor);
}
public MenuValuesAccessor(MenuItemsAccessor menuItems) =>