/// <summary>
 /// 获取父子节点列表
 /// </summary>
 /// <param name="fieldCode">编码字段</param>
 /// <param name="code">编码</param>
 /// <param name="order">排序</param>
 /// <returns>数据表</returns>
 public DataTable GetParentChildrensByCode(string fieldCode, string code, string order)
 {
     return(DbCommonLibary.GetParentChildrensByCode(DBProvider, this.CurrentTableName, fieldCode, code, order));
 }