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IObservableVector<T>::add_VectorChanged method

Adds an event handler for the VectorChanged event.

Syntax


HRESULT add_VectorChanged(
  [in]           VectorChangedEventHandler<T> *handler,
  [out, retval]  EventRegistrationToken *token
);

Parameters

handler [in]

Type: VectorChangedEventHandler<T>*

An event handler that receives a IVectorChangedEventArgs object containing data that describes the event.

token [out, retval]

Type: EventRegistrationToken*

A token that identifies the registered event handler.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Header

Windows.Foundation.Collections.h

See also

IObservableVector<T>
IVectorChangedEventArgs

 

 

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