SheQu/Models/PageBreak.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
namespace SheQu
{
    public class PageBreak
    {
        public PageBreak(Controller c)
        {
            try
            {
                pageIndex = c.Request["pageCurrent"] == null ? pageIndex : Convert.ToInt32(c.Request["pageCurrent"]);
                pageSize = c.Request["pageSize"] == null ? PageSize : Convert.ToInt32(c.Request["pageSize"]);

                recordStart = (pageIndex - 1) * pageSize ;
                recordEnd = pageIndex * pageSize;
            }
            catch
            {

            }

        }
        /// <summary>
        /// 当前页
        /// </summary>
        public int PageIndex
        {
            get { return pageIndex; }
            set { this.pageIndex = value; }
        }
        /// <summary>
        /// 单页个数
        /// </summary>
        public int PageSize
        {
            get { return pageSize; }
            set { this.pageSize = value; }
        }
        /// <summary>
        /// 除去多少
        /// </summary>
        public int RecordStart
        {
            get { return recordStart; }
        }
        public int RecordEnd
        {
            get { return recordEnd; }
        }
        private int pageIndex = 1;
        private int pageSize = 25;
        //每次读取的行数
        private int recordStart;
        private int recordEnd;
    }
}