public HeapMetricNode(HeapStructureNode heapNode, string idSuffix, string name, Func <ParsedHeapState, int> callback)
     : base(heapNode.UniqueID + idSuffix)
 {
     Name              = name;
     _Callback         = callback;
     _HeapNode         = heapNode;
     SelectedFormatter = _HeapNode._Engine.GetDefaultFormatter(ScalarVariableType.SInt32);
 }
 public HeapBlockNode(HeapStructureNode heapNode, int index)
     : base($"{heapNode.UniqueID}[{index}]")
 {
     _HeapNode = heapNode;
     _Index    = index;
 }