If (node.Index > 9)                     //大于9 数字转换成字母

                {

                    ln_zim = oper.myViews.Find(node.Index.ToString());

                    lc_cdbm = oper.myViews[ln_zim]["zim"].ToString().Trim() + lc_cdbm; 

                }

                else

                {

                    lc_cdbm = node.Index.ToString() + lc_cdbm;    

                }

                if (node.Parent.Text != "根节点")

                {

                    //当前节点的父父节点不是根节点,把二父节点索引号放在当前节点前面

                    if (node.Parent.Index > 9)                            

                    {

                        ln_zim = oper.myViews.Find(node.Parent.Index.ToString());

                        lc_cdbm = oper.myViews[ln_zim]["zim"].ToString().Trim() + lc_cdbm;

                    }

                    else

                    {

                        lc_cdbm = node.Parent.Index.ToString() + lc_cdbm;   

                    }

                    // 以下是添加第四级菜单的代码

                    //if (node.Parent.Parent.Text != "根节点")

                    //{

                    //    if (node.Parent.Parent.Index > 9)

                    //    {

                    //        ln_zim = myViews.Find(node.Parent.Parent.Index.ToString());

                    //        lc_cdbm = myViews[ln_zim]["zim"].ToString().Trim() + lc_cdbm;                    //    }

                    //    else

                    //    {