private void processChangeVertexScaleCommand(Command command) { var parameters = command.GetParameters(); var verticesDictionary = graph_.__getVerticesDictionary(); var vertex = verticesDictionary.Find(FullID.FromString(parameters[0])); if (vertex == null) { return; } var scale = double.Parse(parameters[1]); vertex.__setScale(scale); graph_.__raiseVertexScaleChangedEvent(vertex); }