public Guid SubscribeToAll(WriteProgressHandler handler)
{
var id = Guid.NewGuid();
_allHandlers[id] = handler;
return(id);
}
public Guid SubscribeToRequest(Guid requestId, WriteProgressHandler handler)
{
var handlers = _requestHandlers.GetOrAdd(requestId, new ConcurrentDictionary <Guid, WriteProgressHandler>());
var id = Guid.NewGuid();
handlers[id] = handler;
return(id);
}
