通用排序类

        /// <summary>
        /// 
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="list"></param>
        /// <param name="order">排序字段</param>
        /// <param name="asc">是否升序</param>
        public static void Sort<T>(List<T> list, string order, bool asc)
        {
            Type type = typeof(T);
            PropertyInfo[] pros = type.GetProperties();
            PropertyInfo pro = pros[0];
            order = order.ToLower();
            for (int i = 0; i < pros.Length; i++)
            {
                if (pros[i].Name.ToLower().Equals(order))
                {
                    pro = pros[i];
                    break;
                }
            }
            T obj;
            int j, k = 1;
            bool done = false;
            int len = list.Count;
            while (k < len && !done)
            {
                done = true;
                for (j = 0; j < len - k; j++)
                {
                    int b = pro.GetValue(list[j], null).ToString().CompareTo(pro.GetValue(list[j + 1], null).ToString());
                    if ((asc && b > 0) || (!asc && b < 0))
                    {
                        done = false;
                        obj = list[j];
                        list[j] = list[j + 1];
                        list[j + 1] = obj;
                    }
                }
                k++;
            }
        }