TreeViewCancelEventArgs.TreeViewCancelEventArgs Constructor

Initializes a new instance of the TreeViewCancelEventArgs class with the specified tree node, a value specifying whether the event is to be canceled, and the type of tree view action that raised the event.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in

public TreeViewCancelEventArgs (
	TreeNode node,
	bool cancel,
	TreeViewAction action
public TreeViewCancelEventArgs (
	TreeNode node, 
	boolean cancel, 
	TreeViewAction action
public function TreeViewCancelEventArgs (
	node : TreeNode, 
	cancel : boolean, 
	action : TreeViewAction
Not applicable.



The TreeNode that the event is responding to.


true to cancel the event; otherwise, false.


One of the TreeViewAction values indicating the type of action that raised the event.

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.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

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