Disposes of each element in the collection when the collection is disposed.
Syntax
| Visual Basic (Declaration) | |
|---|
Public Sub Dispose() |
Example
Library/Library.Test/TestDisposingList.cs
| C# |  Copy Code |
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disposeOrder.Clear();
DisposingList<DisposeInOrder> list = new DisposingList<DisposeInOrder>();
DisposeInOrder a = new DisposeInOrder();
DisposeInOrder b = new DisposeInOrder();
list.Add(a);
list.Add(b);
list.Add(null);
list.Dispose();
//Removed from list?
Assert.AreEqual(0, list.Count);
//All were disposed?
Assert.AreEqual(2, disposeOrder.Count);
//Disposed in reverse order of creation?
Assert.IsTrue(object.ReferenceEquals(b, disposeOrder[0]));
Assert.IsTrue(object.ReferenceEquals(a, disposeOrder[1]));
Assert.AreEqual(2, new DisposingList<DisposeInOrder>(new DisposeInOrder[] { a, b }).Count);
Assert.AreEqual(0, new DisposingList<DisposeInOrder>(5).Count); |
| VB.NET | Copy Code |
|---|
disposeOrder.Clear()
Dim list As New DisposingList(Of DisposeInOrder)()
Dim a As New DisposeInOrder()
Dim b As New DisposeInOrder()
list.Add(a)
list.Add(b)
list.Add(Nothing)
list.Dispose()
'Removed from list?
Assert.AreEqual(0, list.Count)
'All were disposed?
Assert.AreEqual(2, disposeOrder.Count)
'Disposed in reverse order of creation?
Assert.IsTrue(Object.ReferenceEquals(b, disposeOrder(0)))
Assert.IsTrue(Object.ReferenceEquals(a, disposeOrder(1)))
Assert.AreEqual(2, New DisposingList(Of DisposeInOrder)(New DisposeInOrder() {a, b}).Count)
Assert.AreEqual(0, New DisposingList(Of DisposeInOrder)(5).Count) |
Requirements
Target Platforms: Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008, Windows 7
See Also
