ContextNodeBase.ParentNode Property

Artikel
12/12/2007

Gets the parent node of the ContextNodeBase in the context node tree.

Namespace: System.Windows.Ink.AnalysisCore
Assembly: IACore (in iacore.dll)

Syntax

'Declaration
Public ReadOnly Property ParentNode As ContextNodeBase
'Usage
Dim instance As ContextNodeBase
Dim value As ContextNodeBase

value = instance.ParentNode

public ContextNodeBase ParentNode { get; }

public:
property ContextNodeBase^ ParentNode {
    ContextNodeBase^ get ();
}

/** @property */
public ContextNodeBase get_ParentNode ()

public function get ParentNode () : ContextNodeBase

Not applicable.

Property Value

The parent node of the ContextNodeBase in the context node tree.

Remarks

Returns a null reference (Nothing in Visual Basic) if this is the RootNode.

Example

This example uses a ContextNodeBase that was found using a Hashtable that maps tree nodes to context nodes using a System.Windows.Forms.TreeView, theTreeView. After the parent node is found, a method called MarkNodeAsRed is called to change the node's strokes to be red.

Dim selectedNode As ContextNodeBase = CType(Me.theTreeView.SelectedNode.Tag, ContextNodeBase)
Dim parentNode As ContextNodeBase = selectedNode.ParentNode
If Not (parentNode Is Nothing) Then
    MarkNodeAsRed(parentNode)
End If

ContextNodeBase selectedNode = (ContextNodeBase)this.theTreeView.SelectedNode.Tag;
ContextNodeBase parentNode = selectedNode.ParentNode;
if (parentNode != null)
{
    MarkNodeAsRed(parentNode);
}

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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