asp.net中使用分页控件，并绑定数据到GridView或Repeater

        /// <summary>        /// (asp.net网页中)使用显示上下页的控件（LtpPageControl.Page02）--GridView        /// </summary>        /// <param name="pagectrl">LtpPageControl.Page02 控件</param>        /// <param name="gv">GridView控件</param>        /// <param name="ds">运行SpPageOrder得到的DataSet</param>        /// <param name="pageIndex">当前页码</param>        /// <param name="PageSize">页面数据条数</param>        /// <returns></returns>        public static bool LtpPage(LtpPageControl.Page02 pagectrl, GridView gv, DataSet ds, int pageIndex, int PageSize)        {            try            {                gv.DataSource = ds.Tables[0].DefaultView;                int record_Count = Convert.ToInt32(ds.Tables[1].Rows[0][0].ToString());                int totalPages = int.Parse(Math.Ceiling((double)record_Count / PageSize).ToString());                if (totalPages > 0)                {                    if (pageIndex > totalPages) pageIndex = totalPages - 1;                }                else                {                    pageIndex = 1;                }                gv.DataBind();                pagectrl.Page_Count = totalPages;                pagectrl.Page_Size = PageSize;                pagectrl.Page_Current = pageIndex;            }            catch (Exception)            {                return false;            }            return true;        }        #endregion        #region (asp.net网页中)使用显示上下页的控件（LtpPage）--Repeater        /// <summary>        /// (asp.net网页中)使用显示上下页的控件（LtpPageControl.Page02）--Repeater        /// </summary>        /// <param name="pagectrl">LtpPageControl.Page02 控件</param>        /// <param name="rp">Repeater控件</param>        /// <param name="ds">运行SpPageOrder得到的DataSet</param>        /// <param name="pageIndex">当前页码</param>        /// <param name="PageSize">页面数据条数</param>        /// <returns></returns>        public static bool LtpPage(LtpPageControl.Page02 pagectrl, Repeater rp, DataSet ds, int pageIndex, int PageSize)        {            try            {                rp.DataSource = ds.Tables[0].DefaultView;                int record_Count = Convert.ToInt32(ds.Tables[1].Rows[0][0].ToString());                int totalPages = int.Parse(Math.Ceiling((double)record_Count / PageSize).ToString());                if (totalPages > 0)                {                    if ((pageIndex + 1) > totalPages)                        pageIndex = totalPages - 1;                }                else                {                    pageIndex = 0;                }                rp.DataBind();                pagectrl.Page_Count = totalPages;                pagectrl.Page_Size = PageSize;                pagectrl.Page_Current = pageIndex;            }            catch (Exception)            {                return false;            }            return true;        }