| protected Dispose ( bool disposing ) : void | ||
| disposing | bool | |
| Résultat | void | |
/// <include file='doc\Menu.uex' path='docs/doc[@for="Menu.Dispose"]/*' />
/// <devdoc>
/// Disposes of the component. Call dispose when the component is no longer needed.
/// This method removes the component from its container (if the component has a site)
/// and triggers the dispose event.
/// </devdoc>
protected override void Dispose(bool disposing)
{
if (disposing)
{
while (ItemCount > 0)
{
MenuItem item = items[--_itemCount];
// remove the item before we dispose it so it still has valid state
// for undo/redo
//
if (item.Site != null && item.Site.Container != null)
{
item.Site.Container.Remove(item);
}
item.Menu = null;
item.Dispose();
}
items = null;
}
if (handle != IntPtr.Zero)
{
UnsafeNativeMethods.DestroyMenu(new HandleRef(this, handle));
this.handle = IntPtr.Zero;
if (disposing)
{
ClearHandles();
}
}
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
while (this.ItemCount > 0)
{
MenuItem component = this.items[--this._itemCount];
if ((component.Site != null) && (component.Site.Container != null))
{
component.Site.Container.Remove(component);
}
component.Menu = null;
component.Dispose();
}
this.items = null;
}
if (this.handle != IntPtr.Zero)
{
System.Windows.Forms.UnsafeNativeMethods.DestroyMenu(new HandleRef(this, this.handle));
this.handle = IntPtr.Zero;
if (disposing)
{
this.ClearHandles();
}
}
base.Dispose(disposing);
}
public virtual void MergeMenu(Menu menuSrc)
{
if (menuSrc == this)
{
throw new ArgumentException(System.Windows.Forms.SR.GetString("MenuMergeWithSelf"), "menuSrc");
}
if ((menuSrc.items != null) && (this.items == null))
{
this.MenuItems.Clear();
}
for (int i = 0; i < menuSrc.ItemCount; i++)
{
MenuItem itemSrc = menuSrc.items[i];
switch (itemSrc.MergeType)
{
case MenuMerge.Add:
this.MenuItems.Add(this.FindMergePosition(itemSrc.MergeOrder), itemSrc.MergeMenu());
break;
case MenuMerge.Replace:
case MenuMerge.MergeItems:
{
int mergeOrder = itemSrc.MergeOrder;
int index = this.xFindMergePosition(mergeOrder);
while (true)
{
if (index >= this.ItemCount)
{
this.MenuItems.Add(index, itemSrc.MergeMenu());
break;
}
MenuItem item2 = this.items[index];
if (item2.MergeOrder != mergeOrder)
{
this.MenuItems.Add(index, itemSrc.MergeMenu());
break;
}
if (item2.MergeType != MenuMerge.Add)
{
if ((itemSrc.MergeType != MenuMerge.MergeItems) || (item2.MergeType != MenuMerge.MergeItems))
{
item2.Dispose();
this.MenuItems.Add(index, itemSrc.MergeMenu());
}
else
{
item2.MergeMenu(itemSrc);
}
break;
}
index++;
}
}
}
}
}
private static void CleanListItems(MenuItem senderMenu)
{
for (int i = senderMenu.MenuItems.Count - 1; i >= 0; i--)
{
MenuItem item = senderMenu.MenuItems[i];
if (item.data.UserData is MdiListUserData)
{
item.Dispose();
}
}
}
/// <summary>
/// Unloads our plugin
/// </summary>
public override void Unload()
{
if (menuItem != null)
{
ParentApplication.ViewMenu.MenuItems.Remove(menuItem);
menuItem.Dispose();
menuItem = null;
}
if (layer != null)
{
Application.WorldWindow.CurrentWorld.RenderableObjects.Remove(layer);
layer.Dispose();
layer = null;
}
}
public void RemoveOnDispose ()
{
MainMenu m = new MainMenu ();
MenuItem mi = new MenuItem ("yo");
m.MenuItems.Add (mi);
Assert.AreEqual (1, m.MenuItems.Count, "A1");
mi.Dispose ();
Assert.AreEqual (0, m.MenuItems.Count, "A2");
}
