private void EditItem()
        {
            Boolean Result = true;

            TreeNode Node = DictionaryView.SelectedNode;
            DictionaryReferenceItemEditor ItemEditor = new DictionaryReferenceItemEditor(Node);

            if (DialogResult.OK == ItemEditor.ShowDialog())
            {
                foreach (TreeNode SubNode in Node.Nodes)
                {
                    Result = Result && DictionaryManager.DeleteDictionary(SubNode);
                }

                Node.Nodes.Clear();
                String[] Lines = ItemEditor.TextBox_Items.Lines;
                foreach (String Line in Lines)
                {
                    if (string.IsNullOrEmpty(Line))
                    {
                        continue;
                    }

                    TreeNode SubNode = new TreeNode();
                    String   Code    = DictionaryManager.GetNextCode(Node.Name);
                    SubNode.Name = Code;
                    SubNode.Text = Line;
                    SubNode.SelectedImageIndex = 1;
                    SubNode.ImageIndex         = 1;
                    Selection sele = new Selection();
                    sele.TypeFlag = "@DictionaryItem";
                    sele.ID       = Guid.NewGuid().ToString();
                    sele.Code     = Node.Name;
                    sele.Value    = Code;
                    SubNode.Tag   = sele;

                    Node.Nodes.Add(SubNode);
                }

                if (Node.Nodes.Count > 0)
                {
                    Result = Result & DictionaryManager.SaveDictionary(DictionaryView.Nodes[0]);
                }

                if (!Result)
                {
                    MessageBox.Show("保存字典失败!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                }
            }
        }
        private void DeleteFolder()
        {
            Boolean  Result = false;
            TreeNode node   = DictionaryView.SelectedNode;

            Result = DictionaryManager.DeleteDictionary(node);

            if (Result)
            {
                node.Remove();
                MessageBox.Show("已删除字典分类");
            }
            else
            {
                MessageBox.Show("删除失败");
            }
        }