Smuxi.Engine.XmppProtocolManager.RequestCapabilities C# (CSharp) Метод

        void RequestCapabilities(Jid jid, string hash)
        {
            // already in cache?
            DiscoInfo info;
            if (DiscoCache.TryGetValue(hash, out info)) {
                AddCapabilityToResource(jid, info);
                return;
            }
            // prevent duplicate requests
            DiscoCache[hash] = null;
            // request it
            Disco.DiscoverInformation(jid,
                (object sender, IQEventArgs e) =>
                    OnDiscoInfo(e, hash)
            );
        }