/// <summary>
 /// 删除元素
 /// </summary>
 /// <param name="element">元素</param>
 public void Remove(ConfigElement element)
 {
     if (BaseIndexOf(element) >= 0)
         BaseRemove(element.Key);
 }
 /// <summary>
 /// 添加元素
 /// </summary>
 /// <param name="element">元素</param>
 public void Add(ConfigElement element)
 {
     BaseAdd(element);
 }
 /// <summary>
 /// 元素索引
 /// </summary>
 /// <param name="element">元素</param>
 /// <returns>元素位置</returns>
 public int IndexOf(ConfigElement element)
 {
     return BaseIndexOf(element);
 }