IXRUIElement::AddKeyUpEventHandler (Compact 2013)

3/28/2014

This method attaches a delegate to the KeyUp event for this UI element. When the UI element raises the KeyUp event, this delegate will be invoked.

Syntax

 virtual HRESULT STDMETHODCALLTYPE AddKeyUpEventHandler(
    IXRDelegate<XRKeyEventArgs> *pDelegate
)= 0;

Parameters

• pDelegate
  [in] IXRDelegate<ArgType, [SenderType]> object that you want to attach to the KeyUp event, which is raised when a user releases a keyboard key.

  The CreateDelegate function provides an easy way to create this IXRDelegate object.

Return Value

Returns an HRESULT that indicates success or failure.

Remarks

Multiple delegates can be attached to the same event.

To remove this delegate from the KeyUp event, call IXRUIElement::RemoveKeyUpEventHandler.

.NET Framework Equivalent

None.

Requirements

Header	XamlRuntime.h, XRDelegate.h
sysgen	SYSGEN_XAML_RUNTIME

See Also

Reference

IXRUIElement
XRKeyEventArgs