IXRToggleButton::AddUncheckedEventHandler (Windows Embedded CE 6.0)

1/6/2010

This method attaches a delegate to the Unchecked event for this toggle button. When the Unchecked event is raised by this toggle button, this delegate will be invoked.

Syntax

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

Parameters

• pDelegate
  [in] IXRDelegate<ArgType> object that you want to attach to the Unchecked event, which is raised when this toggle button is unchecked by the user.

  The CreateDelegate helper 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 Unchecked event, call IXRToggleButton::RemoveUncheckedEventHandler.

.NET Framework Equivalent

None.

Requirements

See Also

Reference

IXRToggleButton
XRRoutedEventArgs

Concepts

Handle Events in Silverlight for Windows Embedded