private void ReleaseChannel()
{
if (_proxy != null)
{
_proxy.InnerChannel.Opened -= ConnectionOpened;
_proxy.InnerChannel.Opening -= OnChannelOpening;
_proxy.ProcessMessagesCompleted -= MessageSent;
_proxy.StartApplicationCompleted -= StartApplicationCompleted;
_proxy.StopApplicationCompleted -= StopApplicationCompleted;
_proxy.GetPendingEventCompleted -= OnGetPendingEventCompleted;
_proxy.InnerChannel.Faulted -= OnChannelFaulted;
_proxy.CloseAsync();
_proxy = null;
_connectionOpened = false;
}
}