protected virtual void OnChannelError(object o, ChannelCloseEventArgs e)
{
if (e.Exception != null)
{
RaiseError(e.Exception);
}
else if (e.SocketError != null)
{
RaiseError(new SocketErrorException(e.SocketError.Value));
}
// when both are null, the socket is closed normally
}
private void OnDuplexChannelClosed(object o, ChannelCloseEventArgs e)
{
closeErrorData[e.DuplexSide] = e;
}