public void Say(string message) { if (string.IsNullOrEmpty(message)) { throw new ArgumentException(Resources.Client_Join_Cannot_be_empty_or_null, "message"); } IMessageCallback messageCallback = new MessageCallback(this._messageStatus); switch (this._roomVersion) { case RoomVersion.Base: RoomPrx room = RoomPrxHelper.checkedCast(this._roomAccess.RoomProxy.ice_context(this._context)); room.begin_Say(message).whenCompleted(messageCallback.SayCallback, messageCallback.FailureCallback); break; case RoomVersion.V1: RoomAdmPrx roomAdm = RoomAdmPrxHelper.checkedCast(this._roomAccess.RoomProxy.ice_context(this._context), "V1"); roomAdm.begin_Say(message).whenCompleted(messageCallback.SayCallback, messageCallback.FailureCallback); break; case RoomVersion.V2: RoomV2Prx roomV2 = RoomV2PrxHelper.checkedCast(this._roomAccess.RoomProxy.ice_context(this._context), "V2"); roomV2.begin_Say(message, DateTime.Now.Ticks).whenCompleted(messageCallback.SayCallback, messageCallback.FailureCallback); break; } }