UI.ViewModel.RoomViewModel.FillMessages C# (CSharp) Method

        private void FillMessages(ClientGuard client)
        {
            Room room;
              if (!client.Rooms.TryGetValue(Name, out room))
            throw new ArgumentException("e.RoomName");

              var ordered = room.Messages.OrderBy(m => m.Time);
              foreach (var msg in ordered)
            AddMessage(msg.Id, msg.Time, msg.Owner, msg.Text);
        }