IXRUIElement::AddLostFocusEventHandler (Compact 2013)

3/28/2014

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

Syntax

virtual HRESULT STDMETHODCALLTYPE AddLostFocusEventHandler(
    IXRDelegate<XRRoutedEventArgs> *pDelegate
)= 0;

Parameters

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 this LostFocus event, call IXRUIElement::RemoveLostFocusEventHandler.

.NET Framework Equivalent

None.

Requirements

Header

XamlRuntime.h,
XRDelegate.h

sysgen

SYSGEN_XAML_RUNTIME

See Also

Reference

IXRUIElement
XRRoutedEventArgs