学步园

        #region 将DataTable转为List<>
        /// <summary>
        /// 将一个DataTable转为List
        /// </summary>
        /// <typeparam name="T">转向类型</typeparam>
        /// <param name="dt">要转化的DataTable</param>
        /// <returns></returns>
        public static List<T> ToList<T>(this DataTable dt) where T : new()
        {
            List<T> list = new List<T>();
            for (int i = 0; i < dt.Rows.Count; i++)
            {
                T t = new T();
                PropertyInfo[] properties = t.GetType().GetProperties();
                foreach (PropertyInfo propertyInfo in properties)
                {
                    try
                    {
                        propertyInfo.SetValue(t, dt.Rows[i][propertyInfo.Name], null);
                    }
                    catch { }
                }
                list.Add(t);
            }
            dt.Dispose();
            return list;
        }

        #endregion

下午写的一个小方法，给大家分享一下。

调用：var list = DataTable.ToList<类>();

注意：必须写在静态类中