samplemenus.cs

Magic Library 1.7,有说明文档

		{
			int count = mc.MenuCommands.Count;

			// Did the OnTopMenuStart add any entries?
			if (count >= 10)
			{
				// Remove all the extras
				for(int index = 10; index < count; index++)
					mc.MenuCommands.RemoveAt(10);
			}
		}

        protected void OnChildSelect(object sender, EventArgs e)
        {
            MenuCommand childCommand = sender as MenuCommand;

			// Get name of the window to activate
			string name = childCommand.Text;

            // Get collectiom of Mdi child windows
            Form[] children = this.MdiChildren;

			foreach(Form f in children)
			{
				// Aha...found it
				if (f.Text == name)
				{
					f.Activate();
					break;
				}
			}

			OnMenuItemSelected("ChildSelected");
		}

        protected void OnYesAnimateSelected(object sender, EventArgs e)
        {
            _topMenu.Animate = Animate.Yes;
            OnMenuItemSelected("Yes - Animate");
        }

        protected void OnYesAnimateUpdate(object sender, EventArgs e)
        {
            MenuCommand mc = sender as MenuCommand;
            mc.Checked = (_topMenu.Animate == Animate.Yes);
        }
        
        protected void OnNoAnimateSelected(object sender, EventArgs e)
        {
            _topMenu.Animate = Animate.No;
            OnMenuItemSelected("No - Animate");
        }

        protected void OnNoAnimateUpdate(object sender, EventArgs e)
        {
            MenuCommand mc = sender as MenuCommand;
            mc.Checked = (_topMenu.Animate == Animate.No);
        }

        protected void OnSystemAnimateSelected(object sender, EventArgs e)
        {
            _topMenu.Animate = Animate.System;
            OnMenuItemSelected("System - Animate");
        }

        protected void OnSystemAnimateUpdate(object sender, EventArgs e)
        {
            MenuCommand mc = sender as MenuCommand;
            mc.Checked = (_topMenu.Animate == Animate.System);
        }

        protected void On100Selected(object sender, EventArgs e)
        {
            _topMenu.AnimateTime = 100;
            OnMenuItemSelected("100ms - AnimateTime");
        }

        protected void On100Update(object sender, EventArgs e)
        {
            MenuCommand mc = sender as MenuCommand;
            mc.Checked = (_topMenu.AnimateTime == 100);
        }

        protected void On250Selected(object sender, EventArgs e)
        {
            _topMenu.AnimateTime = 250;
            OnMenuItemSelected("250ms - AnimateTime");
        }

        protected void On250Update(object sender, EventArgs e)
        {
            MenuCommand mc = sender as MenuCommand;
            mc.Checked = (_topMenu.AnimateTime == 250);
        }

        protected void On1000Selected(object sender, EventArgs e)
        {
            _topMenu.AnimateTime = 1000;
            OnMenuItemSelected("1000ms - AnimateTime");
        }

        protected void On1000Update(object sender, EventArgs e)
        {
            MenuCommand mc = sender as MenuCommand;
            mc.Checked = (_topMenu.AnimateTime == 1000);
        }

        protected void OnBlendSelected(object sender, EventArgs e)
        {
            _topMenu.AnimateStyle = Animation.Blend;
            OnMenuItemSelected("Blend - Animation");
        }

        protected void OnBlendUpdate(object sender, EventArgs e)
        {
            MenuCommand mc = sender as MenuCommand;
            mc.Checked = (_topMenu.AnimateStyle == Animation.Blend);
        }

        protected void OnCenterSelected(object sender, EventArgs e)
        {
            _topMenu.AnimateStyle = Animation.SlideCenter;
            OnMenuItemSelected("Center - Animation");
        }

        protected void OnCenterUpdate(object sender, EventArgs e)
        {
            MenuCommand mc = sender as MenuCommand;
            mc.Checked = (_topMenu.AnimateStyle == Animation.SlideCenter);
        }

        protected void OnPPSelected(object sender, EventArgs e)
        {
            _topMenu.AnimateStyle = Animation.SlideHorVerPositive;
            OnMenuItemSelected("+Hor +Ver - Animation");
        }

        protected void OnPPUpdate(object sender, EventArgs e)
        {
            MenuCommand mc = sender as MenuCommand;
            mc.Checked = (_topMenu.AnimateStyle == Animation.SlideHorVerPositive);
        }

        protected void OnNNSelected(object sender, EventArgs e)
        {
            _topMenu.AnimateStyle = Animation.SlideHorVerNegative;
            OnMenuItemSelected("-Hor -Ver - Animation");
        }

        protected void OnNNUpdate(object sender, EventArgs e)
        {
            MenuCommand mc = sender as MenuCommand;
            mc.Checked = (_topMenu.AnimateStyle == Animation.SlideHorVerNegative);
        }

        protected void OnPNSelected(object sender, EventArgs e)
        {
            _topMenu.AnimateStyle = Animation.SlideHorPosVerNegative;
            OnMenuItemSelected("+Hor -Ver - Animation");
        }

        protected void OnPNUpdate(object sender, EventArgs e)
        {
            MenuCommand mc = sender as MenuCommand;
            mc.Checked = (_topMenu.AnimateStyle == Animation.SlideHorPosVerNegative);
        }

        protected void OnNPSelected(object sender, EventArgs e)
        {
            _topMenu.AnimateStyle = Animation.SlideHorNegVerPositive;
            OnMenuItemSelected("-Hor +Ver - Animation");
        }

        protected void OnNPUpdate(object sender, EventArgs e)
        {
            MenuCommand mc = sender as MenuCommand;
            mc.Checked = (_topMenu.AnimateStyle == Animation.SlideHorNegVerPositive);
        }

        protected void OnSystemSelected(object sender, EventArgs e)
        {
            _topMenu.AnimateStyle = Animation.System;
            OnMenuItemSelected("System - Animation");
        }

        protected void OnSystemUpdate(object sender, EventArgs e)
        {
            MenuCommand mc = sender as MenuCommand;
            mc.Checked = (_topMenu.AnimateStyle == Animation.System);
        }

        protected override void Dispose( bool disposing )
        {
            if( disposing )
            {
                if (components != null) 
                    components.Dispose();
            }
            base.Dispose( disposing );
        }

		#region Windows Form Designer generated code
        private void InitializeComponent()
        {
            // 
            // MDIContainer
            // 
            this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
            this.BackColor = System.Drawing.SystemColors.ControlLight;
            this.ClientSize = new System.Drawing.Size(250, 270);
            this.Name = "MDIContainer";
            this.Text = "SampleMenus";
            this.IsMdiContainer = true;
        }
		#endregion

        [STAThread]
        static void Main() 
        {
            Application.Run(new MDIContainer());
        }
    }
    
    class MDIChild : Form
    {
        protected MDIContainer _mdiContainer;
		protected RichTextBox _box;

        public MDIChild(MDIContainer mdiContainer)
        {
            // Remember parent Form
            _mdiContainer = mdiContainer;

            // Create a RichTextBox to fill entire client area
            _box = new RichTextBox();
            _box.Text = "Right click inside this window to show a Popup menu.";
            _box.Dock = DockStyle.Fill;
            _box.BorderStyle = BorderStyle.None;
            _box.MouseUp += new MouseEventHandler(OnRichTextMouseUp);
            Controls.Add(_box);
        }

		public void AppendText(string text)
		{
			_box.Text = _box.Text + "\n" + text;
		}

        protected void OnRichTextMouseUp(object sender, MouseEventArgs e)
        {
            if(e.Button == MouseButtons.Right)
            {
                RichTextBox box = sender as RichTextBox;

	            MenuCommand s0 = new MenuCommand("Italy", _mdiContainer.Images, 0);
                MenuCommand s1 = new MenuCommand("Spain", _mdiContainer.Images, 1);
                MenuCommand s2 = new MenuCommand("Canada", _mdiContainer.Images, 2);
                MenuCommand s3 = new MenuCommand("France", _mdiContainer.Images, 3);
                MenuCommand s4 = new MenuCommand("Belgium", _mdiContainer.Images, 4);
                MenuCommand spain0 = new MenuCommand("Nerja", _mdiContainer.Images, 5);
                MenuCommand spain1 = new MenuCommand("Madrid", _mdiContainer.Images, 6);
                MenuCommand spain2 = new MenuCommand("Barcelona", _mdiContainer.Images, 0);
                MenuCommand canada0 = new MenuCommand("Toronto", _mdiContainer.Images, 5);
                MenuCommand canada1 = new MenuCommand("Montreal", _mdiContainer.Images, 6);
                MenuCommand canada2 = new MenuCommand("Belleville", _mdiContainer.Images, 0);
                MenuCommand england = new MenuCommand("England", _mdiContainer.Images, 2);
                MenuCommand england1 = new MenuCommand("London", _mdiContainer.Images, 5);
                MenuCommand england2 = new MenuCommand("Birmingham", _mdiContainer.Images, 6);
                MenuCommand england3 = new MenuCommand("Nottingham", _mdiContainer.Images, 0);
                england.MenuCommands.AddRange(new MenuCommand[]{england1,england2,england3});
                s1.MenuCommands.AddRange(new MenuCommand[]{spain0, spain1, spain2});
                s2.MenuCommands.AddRange(new MenuCommand[]{canada0, canada1, canada2, england});

                // Create the popup menu object
                PopupMenu popup = new PopupMenu();

                // Define the list of menu commands
                popup.MenuCommands.AddRange(new MenuCommand[]{s0, s1, s2, s3, s4});

                // Define the properties to get appearance to match MenuControl
                popup.Style = _mdiContainer.Style;

                popup.Selected += new CommandHandler(OnSelected);
                popup.Deselected += new CommandHandler(OnDeselected);

                // Show it!
                popup.TrackPopup(box.PointToScreen(new Point(e.X, e.Y)));
            }
        }

        protected void OnSelected(MenuCommand mc)
        {
            _mdiContainer.SetStatusBarText("Selection over " + mc.Description);
        }

        protected void OnDeselected(MenuCommand mc)
        {
            _mdiContainer.SetStatusBarText("");
        }
    }
}