編集

IKeyboardInputSite Interface

  • Reference

Definition

Namespace:
System.Windows.Interop
Assembly:
WindowsBase.dll

Manages keyboard focus within the container. This interface implements keyboard message management in WPF-Win32 interoperation scenarios.

public interface class IKeyboardInputSite
public interface IKeyboardInputSite
type IKeyboardInputSite = interface
Public Interface IKeyboardInputSite

Remarks

A container should provide a unique instance of this interface for each of its contained components.

The IKeyboardInputSite interface and the IKeyboardInputSink are used together to provide support for keyboard actions across interoperation boundaries. A site (IKeyboardInputSite implementation) represents a parent of a sink (IKeyboardInputSink). The sink (IKeyboardInputSink) implements the majority of keyboard behavior. Each site must also provide a sink, because the site-specific sink is returned by a property of the IKeyboardInputSite interface.

For a discussion of the input architecture specifically implemented for Windows Forms interoperation, see Windows Forms and WPF Interoperability Input Architecture.

For more information about WPF-Win32 interoperation scenarios, see WPF and Win32 Interoperation.

Properties

Sink

Gets the keyboard sink associated with this site.

Methods

OnNoMoreTabStops(TraversalRequest)

Called by a contained component when it has reached its last tab stop and has no further items to tab to.
Unregister()

Unregisters a child keyboard input sink from this site.

Applies to

See also