Asp.Net XML操作基类

Asp.Net XML操作基类(27)         /// <param name="AttributeValue">属性值</param>
        /// <param name="ArrayLength">返回的数组长度</param>
        /// <returns></returns>
        public static  System.Collections.ArrayList GetSubElementByAttribute(string XmlPath, string FatherElement, string AttributeName, string AttributeValue, int ArrayLength)
        {
            System.Collections.ArrayList al = new System.Collections.ArrayList();
            XmlDocument docXml = new XmlDocument();
            docXml.Load(@XmlPath);
            XmlNodeList xn;
            xn = docXml.DocumentElement.SelectNodes("//" + FatherElement + "[" + @AttributeName + "='" + AttributeValue + "']");
            XmlNodeList xx = xn.Item(0).ChildNodes;
            for (int i = 0; i < ArrayLength & i < xx.Count; i++)
            {

                al.Add(xx.Item(i).InnerText);
            }
            return al;

        }
        #endregion
    }
}