[Mono-bugs] [Bug 75700][Nor] New - Child menus not working

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Changed by paul at all-the-johnsons.co.uk.

http://bugzilla.ximian.com/show_bug.cgi?id=75700

--- shadow/75700	2005-08-03 12:00:01.000000000 -0400
+++ shadow/75700.tmp.28386	2005-08-03 12:00:01.000000000 -0400
@@ -0,0 +1,131 @@
+Bug#: 75700
+Product: Mono: Class Libraries
+Version: unspecified
+OS: 
+OS Details: FC4
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Normal
+Component: Windows.Forms
+AssignedTo: mono-bugs at ximian.com                            
+ReportedBy: paul at all-the-johnsons.co.uk               
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: Child menus not working
+
+Please fill in this template when reporting a bug, unless you know what you
+are doing.
+Description of Problem:
+Compile and run the source below. If you click on main course, you should
+see a child menu next to "Moo Shu" that says "Pork" and "Vegetarian". It is
+currently not being generated. I've not tested this under .NET as I don't
+have .NET!
+
+Steps to reproduce the problem:
+1. Compile and run the source
+2. Click on "Main Course" or right click for a context menu
+3. 
+
+Actual Results:
+The child menu containing "Pork" and "Vegetarian" doesn't appear
+
+Expected Results:
+The child menu should appear
+
+How often does this happen? 
+Always
+
+Additional Information:
+using System;
+using System.Drawing;
+using System.Windows.Forms;
+
+class MenuDemo : Form 
+{
+  MenuDemo()
+  {
+    Text = "Menu Demo";
+    MainMenu courseMenu = new MainMenu();
+    MenuItem appetizers = new MenuItem();
+    appetizers.Text = "&Appetizers";
+    MenuItem[] starters = new MenuItem[3];
+    starters[0] = new MenuItem();
+    starters[0].Text = "&Pot stickers";
+    starters[1] = new MenuItem();
+    starters[1].Text = "&Spring rolls";
+    starters[2] = new MenuItem();
+    starters[2].Text = "&Hot && Sour soup";
+    appetizers.MenuItems.AddRange(starters);
+    
+    foreach (MenuItem i in starters)
+      i.Click += new EventHandler(OnCombinableMenuSelected);
+    
+    MenuItem mainCourse = new MenuItem();
+    mainCourse.Text = "&Main Course";
+    MenuItem[] main = new MenuItem[4];
+    main[0] = new MenuItem();
+    main[0].Text = "&Sweet && Sour Pork";
+    main[1] = new MenuItem();
+    main[1].Text = "&Moo shu";
+    main[2]= new MenuItem();
+    main[2].Text = "&Kung Pao Chicken";
+    main[2].Enabled = false;
+    main[3] = new MenuItem();
+    main[3].Text = "General's Chicken";
+    mainCourse.MenuItems.AddRange(main);
+    foreach (MenuItem i in main)
+    {
+      i.RadioCheck = true;
+      i.Click += new EventHandler(OnExclusiveMenuSelected);
+    }
+    
+    MenuItem veg = new MenuItem();
+    veg.Text = "Vegetarian";
+    veg.RadioCheck = true;
+    veg.Click += new EventHandler(OnExclusiveMenuSelected);
+    
+    MenuItem pork = new MenuItem();
+    pork.Text = "Pork";
+    pork.RadioCheck = true;
+    pork.Click += new EventHandler(OnExclusiveMenuSelected);
+    
+    main[1].MenuItems.AddRange(new MenuItem[] {veg, pork} );
+    
+    courseMenu.MenuItems.Add(appetizers);
+    courseMenu.MenuItems.Add(mainCourse);
+    
+    ContextMenu contextMenu = new ContextMenu();
+    foreach (MenuItem a in starters)
+      contextMenu.MenuItems.Add(a.CloneMenu());
+    contextMenu.MenuItems.Add(new MenuItem().Text = "-");
+    foreach (MenuItem m in main)
+      contextMenu.MenuItems.Add(m.CloneMenu());
+    
+    Menu = courseMenu;
+    ContextMenu = contextMenu;
+  }
+
+  private void OnCombinableMenuSelected(object o, EventArgs ea)
+  {
+    MenuItem selection = (MenuItem) o;
+    selection.Checked = !selection.Checked;
+  }
+
+  private void OnExclusiveMenuSelected(object o, EventArgs ea)
+  {
+    MenuItem selection = (MenuItem) o;
+    bool selectAfterClear = !selection.Checked;
+    Menu parent = selection.Parent;
+    foreach (MenuItem i in parent.MenuItems)
+      i.Checked = false;
+    selection.Checked = selectAfterClear;
+  }
+
+  public static void Main()
+  {
+    Application.Run(new MenuDemo());
+  }
+}