public FormulaNode() { key = string.Empty; parent = null; childs = new List <FormulaNode>(); type = FormulaNodeType.None; }
public FormulaNode(string k, FormulaNode p, List <FormulaNode> list, FormulaNodeType t) { key = k; parent = p; childs = list; type = t; p.childs.Add(this); }