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TreeWalker Constructor

Initializes a new instance of the TreeWalker class.

Namespace:  System.Windows.Automation
Assembly:  UIAutomationClient (in UIAutomationClient.dll)

public:
TreeWalker(
	Condition^ condition
)

Parameters

condition
Type: System.Windows.Automation::Condition

The view of the UI Automation element tree that TreeWalker will navigate.

UI Automation elements that do not match condition are skipped over when TreeWalker is used to navigate the element tree.

If your client application might try to find elements in its own user interface, you must make all UI Automation calls on a separate thread.

The following example shows how you can construct a TreeWalker that navigates only among enabled elements.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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