ContextNodeCollection.ContextNodeCollectionEnumerator.Current Property

Article
12/12/2007

Gets the ContextNode object in the ContextNodeCollection to which the enumerator is pointing.

Namespace: System.Windows.Ink
Assembly: IAWinFX (in iawinfx.dll)
XML Namespace: https://schemas.microsoft.com/winfx/2006/xaml/presentation

Syntax

'Declaration
Public ReadOnly Property Current As ContextNode
'Usage
Dim instance As ContextNodeCollectionEnumerator
Dim value As ContextNode

value = instance.Current

public ContextNode Current { get; }

public:
property ContextNode^ Current {
    ContextNode^ get ();
}

/** @property */
public ContextNode get_Current ()

public function get Current () : ContextNode

Not applicable.

Property Value

The ContextNode object in the ContextNodeCollection to which the enumerator is pointing.

Remarks

After a ContextNodeCollection.ContextNodeCollectionEnumerator enumerator is created or after the Reset method is called, the MoveNext method must be called to advance the enumerator to the first element of the collection before reading the value of the Current property. Otherwise, the Current property is undefined.

The Current property throws an exception if the last call to the MoveNext method returns false. If the last call to the MoveNext method returns false, then the enumerator reaches the end of the ContextNodeCollection.

The Current property does not move the position of the enumerator. Consecutive calls to the Current property return the same object until either MoveNext or Reset is called.

An enumerator remains valid as long as the collection remains unchanged. If changes are made to the collection, such as adding, modifying, or deleting elements, the enumerator is invalidated and no longer recoverable. The next call to MoveNext or Reset throws an InvalidOperationException. If the collection is modified between calling MoveNext and calling Current, the Current property returns the element to which it is set, even if the enumerator is already invalidated.

Platforms

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

Version Information

.NET Framework

Supported in: 3.0

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