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Shut Down RTC (Windows CE 5.0)

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The following code example shows how to shut down the RTC client. The operations in the Initialize RTC example must be performed before using this code.

**Note   **This code has not been thoroughly tested, does not contain error checking, and is not intended for production use.

HRESULT hr = S_OK;

// Asynchronously prepare the client object for 
// shutting down. No new sessions can be initiated 
// after calling this method. For UI-based applications
// it is recommended that applications call
// IRTCClient::PrepareForShutdown first and then  
// hide the UI window until the RTCCET_ASYNC_CLEANUP_DONE
// event is fired and the UI-Window is destroyed.

hr = pIRTCClient->PrepareForShutdown();

// if (hr != S_OK) process error here
// The call to PrepareForShutdown will fire 
// an RTC_CLIENT event of type RTCCET_ASYNC_CLEANUP_DONE.
// In the RTC_CLIENT IRTCClientEvent handler method, call shutdown
// on the client and release the client object after receiving this 
// event.

// ....

// In the RTC_CLIENT event handler
IRTCClientEvent *pIClientEvent = NULL;
RTC_CLIENT_EVENT_TYPE EventType;

// Get the client event interface.
hr = pIDispatch->QueryInterface(IID_IRTCClientEvent,
                           reinterpret_cast<void**> (&pIClientEvent));

// if (hr != S_OK) process error here

hr = pIClientEvent->get_EventType(&EventType);

// if (hr != S_OK) process error here

switch(EventType) 
{
    // Handle the case for completion of the 
    // PrepareForShutdown method.
    case RTCCET_ASYNC_CLEANUP_DONE :
    {
        // This method cleans up the client object and 
        // must be called before releasing the object.
        hr = pIRTCClient->Shutdown();
 
        // if (hr != S_OK) process error here

        pIRTCClient->Release();
        pIRTCClient = NULL;
        break;
    }
    // .....
}

See Also

Fundamental RTC Code Examples

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