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IInputElement::IsKeyboardFocusWithin Property

Gets a value that indicates whether keyboard focus is anywhere inside the element bounds, including if keyboard focus is inside the bounds of any visual child elements.

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

property bool IsKeyboardFocusWithin {
	bool get ();
}

Property Value

Type: System::Boolean
true if keyboard focus is on the element or its child elements; otherwise, false.

This interface is not intended for public implementation. For more information, see remarks for the IInputElement interface.

Existing implementations in the Windows Presentation Foundation (WPF) core (see ContentElement::IsKeyboardFocusWithin and UIElement::IsKeyboardFocusWithin) establish this property as a dependency property.

.NET Framework

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

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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