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HwndSource.IKeyboardInputSink.HasFocusWithin Method

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Definition

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

For a description of this member, see IList.Remove(Object).

 virtual bool System.Windows.Interop.IKeyboardInputSink.HasFocusWithin() = System::Windows::Interop::IKeyboardInputSink::HasFocusWithin;
bool IKeyboardInputSink.HasFocusWithin ();
abstract member System.Windows.Interop.IKeyboardInputSink.HasFocusWithin : unit -> bool
override this.System.Windows.Interop.IKeyboardInputSink.HasFocusWithin : unit -> bool
Function HasFocusWithin () As Boolean Implements IKeyboardInputSink.HasFocusWithin

Returns

Boolean

true if the sink or one of its contained components has focus; otherwise, false.

Implements

HasFocusWithin()

Remarks

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

Applies to