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UIElement3D.PreviewGotKeyboardFocus Event

Occurs when the keyboard is focused on this element.

Namespace:  System.Windows
Assembly:  PresentationCore (in PresentationCore.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

abstract PreviewGotKeyboardFocus : IEvent<KeyboardFocusChangedEventHandler,
    KeyboardFocusChangedEventArgs>
override PreviewGotKeyboardFocus : IEvent<KeyboardFocusChangedEventHandler,
    KeyboardFocusChangedEventArgs>
<object PreviewGotKeyboardFocus="KeyboardFocusChangedEventHandler" .../>

Implements

IInputElement.PreviewGotKeyboardFocus

Identifier field

PreviewGotKeyboardFocusEvent

Routing strategy

Tunneling

Delegate

KeyboardFocusChangedEventHandler

Because this event uses tunneling routing, the element that has focus might be a child element instead of the element where the event handler is actually attached. Check the Source in the event data to determine the actual element that has focus.

This event creates an alias for the Keyboard.PreviewGotKeyboardFocus attached event for this class, so that PreviewGotKeyboardFocus is part of the class members list when UIElement3D is inherited as a base element. Event handlers that are attached to the PreviewGotKeyboardFocus event are attached to the underlying Keyboard.PreviewGotKeyboardFocus attached event and receive the same event data instance.

PreviewGotKeyboardFocus is introduced in the .NET Framework version 3.5. For more information, see .NET Framework Versions and Dependencies.

.NET Framework

Supported in: 4, 3.5 SP1, 3.0 SP1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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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