摘要：
/// <summary> /// 分页方法 /// </summary> /// <param name="pageIndex">当前页码</param> /// <param name="totalCount">总条数</param> /// <param name="pageSize">一页多 阅读全文
摘要：
抄至传智播客的教学视频,做个记录 public static class SqlHelper { /// <summary> /// 连接字符串 /// </summary> // private static readonly string conrt = ConfigurationManager 阅读全文