using System;
using System.Drawing;
using System.Windows.Forms;
class BetterContextMenu: Form
{
MenuItemColor micColor;
public static void Main()
{
Application.Run(new BetterContextMenu());
}
public BetterContextMenu()
{
Text = "Better Context Menu Demo";
EventHandler eh = new EventHandler(MenuColorOnClick);
MenuItemColor[] amic =
{
new MenuItemColor(Color.Black, "&Black", eh),
new MenuItemColor(Color.Blue, "B&lue", eh),
new MenuItemColor(Color.Green, "&Green", eh),
new MenuItemColor(Color.Cyan, "&Cyan", eh),
new MenuItemColor(Color.Red, "&Red", eh),
new MenuItemColor(Color.Magenta, "&Magenta", eh),
new MenuItemColor(Color.Yellow, "&Yellow", eh),
new MenuItemColor(Color.White, "&White", eh)
};
foreach (MenuItemColor mic in amic)
mic.RadioCheck = true;
micColor = amic[3];
micColor.Checked = true;
BackColor = micColor.Color;
ContextMenu = new ContextMenu(amic);
}
void MenuColorOnClick(object obj, EventArgs ea)
{
micColor.Checked = false;
micColor = (MenuItemColor) obj;
micColor.Checked = true;
BackColor = micColor.Color;
}
}
class MenuItemColor: MenuItem
{
Color clr;
public MenuItemColor(Color clr, string str, EventHandler eh):
base(str, eh)
{
Color = clr;
}
public Color Color
{
get { return clr; }
set { clr = value; }
}
}