//********************************************
//Stop
//********************************************
/// <summary>
/// <para>Cancels the subscription whether it is synchronous or asynchronous.</para>
/// </summary>
public void Stop()
{
//For semi-synchronous, release the WMI enumerator to cancel the subscription
if (null != enumWbem)
{
Marshal.ReleaseComObject(enumWbem);
enumWbem = null;
FireStopped(new StoppedEventArgs(options.Context, (int)ManagementStatus.OperationCanceled));
}
// In async mode cancel the call to the sink - this will
// unwind the operation and cause a Stopped message
if (null != sink)
{
sink.Cancel();
sink = null;
}
}
