private void LoadObjectGraph() { Debug.Assert(QueriedKnowledge != null); IKnowledge selectRenderAnswer = QueriedKnowledge.FindSelectedKnowledge(); if (selectRenderAnswer == null) { return; } selectRenderAnswer.GenerateSolvingTrace(); //if (selectRenderAnswer.AutoTrace == null) return; var behaviorGraph = new BehaviorGraph(); if (selectRenderAnswer.AutoTrace != null) { behaviorGraph.Insert(selectRenderAnswer.AutoTrace); } ObjectGraph = behaviorGraph; }