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UIElement3D.KeyDown Event

Occurs when a key is pressed while 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

public event KeyEventHandler KeyDown
<object KeyDown="KeyEventHandler" .../>

Implements

IInputElement.KeyDown

Identifier field

KeyDownEvent

Routing strategy

Bubbling

Delegate

KeyEventHandler

  • The corresponding tunneling event is PreviewKeyDown.

  • Override OnKeyDown to implement class handling for this event in derived classes.

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

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

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5 SP1, 3.0 SP1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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