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AccessibleObject.IAccessible.accFocus Property

This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.

Gets the object that has the keyboard focus. For a description of this member, see IAccessible.accFocus.

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

private abstract accFocus : Object with get 
private override accFocus : Object with get

Property Value

Type: System.Object
The object that has keyboard focus.



The return value type of the IAccessible.accFocus property depends on the object that has keyboard focus. The following table describes the object types that the IAccessible.accFocus property returns.



a null reference (Nothing in Visual Basic)

This object does not have the keyboard focus itself and does not contain a child that has the keyboard focus.


0 if the current object has keyboard focus; otherwise, the child ID of the child accessible object with keyboard focus.


The child accessible object that has the keyboard focus.

This member is an explicit interface member implementation. It can be used only when the AccessibleObject instance is cast to an IAccessible interface.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.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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