Lucene.Net.Search.Explanation.GetDetails C# (CSharp) Method

        public virtual Explanation[] GetDetails()
        {
            if (details == null)
                return null;
            return details.ToArray();
        }

        private void AddNode(TreeNode tn, Explanation e)
        {
            TreeNode node = new TreeNode(e.GetValue().ToString("G4") + "  " + e.GetDescription());

            if (null == tn)
            {
                treeExplain.Nodes.Add(node);
            }
            else
            {
                tn.Nodes.Add(node);
            }

            Explanation[] kids = e.GetDetails();
            if (kids != null && kids.Length > 0)
            {
                for (int i = 0; i < kids.Length; i++)
                {
                    AddNode(node, kids[i]);
                }
            }
        }