asp.net利用存储过程分页代码

-最通用的分页存储过程
-- 获取指定页的数据
CREATE PROCEDURE Pagination
@tblName   varchar(255),       -- 表名
@strGetFields varchar(1000) = ‘*‘, -- 需要返回的列
@fldName varchar(255)=‘‘,      -- 排序的字段名
@PageSize   int = 10,          -- 页尺寸
@PageIndex int = 1,           -- 页码
@doCount bit = 0,   -- 返回记录总数, 非 0 值则返回
@OrderType bit = 0, -- 设置排序类型, 非 0 值则降序
@strWhere varchar(1500) = ‘‘ -- 查询条件 (注意: 不要加 where)
AS
declare @strSQL   varchar(5000)       -- 主语句
declare @strTmp   varchar(110)        -- 临时变量
declare @strOrder varchar(400)        -- 排序类型
if @doCount != 0
begin
   if @strWhere !=‘‘
   set @strSQL = ‘select count(*) as Total from [‘+ @tblName +‘] where ‘+ @strWhere
   else
   set @strSQL = ‘select count(*) as Total from [‘+ @tblName +‘]‘
end
--以上代码的意思是如果@doCount传递过来的不是0，就执行总数统计。以下的所有代码都
--是@doCount为0的情况
else
begin
if @OrderType != 0
begin
   set @strTmp = ‘<(select min‘
set @strOrder = ‘ order by [‘+ @fldName +‘] desc‘
--如果@OrderType不是0，就执行降序，这句很重要！
end
else
begin
   set @strTmp = ‘>(select max‘
   set @strOrder = ‘ order by [‘+ @fldName +‘] asc‘
end
if @PageIndex = 1
begin
   if @strWhere != ‘‘
    set @strSQL = ‘select top ‘ + str(@PageSize) +‘ ‘+@strGetFields+ ‘ from [‘+ @tblName +‘] where ‘ + @strWhere + ‘ ‘ + @strOrder
    else
    set @strSQL = ‘select top ‘ + str(@PageSize) +‘ ‘+@strGetFields+ ‘ from [‘+ @tblName +‘] ‘+ @strOrder
--如果是第一页就执行以上代码，这样会加快执行速度
end
else
begin
--以下代码赋予了@strSQL以真正执行的SQL代码
set @strSQL = ‘select top ‘ + str(@PageSize) +‘ ‘+@strGetFields+ ‘ from [‘ + @tblName +‘] where [‘ + @fldName + ‘]‘ + @strTmp + ‘([‘+ @fldName + ‘])
from (select top ‘ + str((@PageIndex-1)*@PageSize) + ‘ [‘+ @fldName + ‘] from [‘+ @tblName +‘]‘ + @strOrder + ‘) as tblTmp)‘+ @strOrder 

if @strWhere != ‘‘ 

   set @strSQL = ‘select top ‘ + str(@PageSize) +‘ ‘+@strGetFields+ ‘ from [‘+ @tblName +‘] where [‘ + @fldName + ‘]‘ + @strTmp + ‘([‘+ @fldName + ‘]) from (select top ‘ + str((@PageIndex-1)*@PageSize) + ‘ [‘+ @fldName + ‘]
from [‘+ @tblName +‘] where ‘ + @strWhere + ‘ ‘ + @strOrder + ‘) as tblTmp) and ‘ + @strWhere + ‘ ‘ + @strOrder 

end 

end    

exec ( @strSQL)
GO

asp.net利用存储过程分页sqlserver代码

C#代码
using System.Data ;
using System.Data.SqlClient ;
using Microsoft.ApplicationBlocks.Data ;
using System.Web ;
using System.Web.UI ;
namespace RssLayer.PageHelper
{
    /**//// <summary>
    /// 分页类PagerHelper 的摘要说明。
    /// </summary>
    public class PagerHelper
    {
        private string connectionString;
        public PagerHelper(string tblname,string sortname,bool docount,string connectionString)
        {
            this.tblName = tblname;
            this.fldName = sortname ;
            this.connectionString = connectionString ;
            this.docount = docount;
        } 

        public PagerHelper(string tblname,bool docount,
            string strGetFields,    string fldName,int pagesize,
            int pageindex,bool ordertype,string strwhere,string connectionString
            )
        {
            this.tblName = tblname ;
            this.docount = docount ;
            this.strGetFields = strGetFields ;
            this.fldName = fldName;
            this.pagesize = pagesize ;
            this.pageindex = pageindex;
            this.ordertype = ordertype ;
            this.strwhere = strwhere ;
            this.connectionString = connectionString ; 

        } 

        /**//// <summary>
        /// 得到记录集的构造函数
        /// </summary>
        /// <param name="tblname"></param>
        /// <param name="strwhere"></param>
        /// <param name="connectionString"></param>
        public PagerHelper(string tblname,string strwhere,string connectionString)
        {
            this.tblName = tblname;
            this.strwhere = strwhere ;
            this.docount = true;
            this.connectionString = connectionString ;
        } 

        private string tblName;
        public string TblName
        {
            get{return tblName;}
            set{tblName =value;}
        } 

        private string strGetFields="*";
        public string StrGetFields
        {
            get{return strGetFields ;}
            set{strGetFields =value;}
        } 

        private string fldName=string.Empty;
        public string FldName
        {
            get{return fldName ;}
            set{fldName =value;}
        }

        private int pagesize =10;
        public int PageSize
        {
            get{return pagesize ;}
            set{pagesize =value;}
        } 

        private int pageindex =1;
        public int PageIndex
        {
            get{return pageindex ;}
            set{pageindex =value;}
        }

        private bool docount=false;
        public bool DoCount
        {
            get{return docount ;}
            set{docount =value;}
        } 

        private bool ordertype=false;
        public bool OrderType
        {
            get{return ordertype ;}
            set{ordertype =value;}
        } 

        private string strwhere=string.Empty ;
        public string StrWhere
        {
            get{return strwhere ;}
            set{strwhere =value;}
        } 

        public IDataReader GetDataReader()
        { 

            if(this.docount)
            {
                throw new ArgumentException("要返回记录集，DoCount属性一定为false");
            }
        //    System.Web.HttpContext.Current.Response.Write(pageindex); 

            return SqlHelper.ExecuteReader(connectionString,CommandType.StoredProcedure,"Pagination",
                new SqlParameter("@tblName",this.tblName),
                new SqlParameter("@strGetFields",this.strGetFields),
                new SqlParameter("@fldName",this.fldName),
                new SqlParameter("@PageSize",this.pagesize),
                new SqlParameter("@PageIndex",this.pageindex),
                new SqlParameter("@doCount",this.docount),
                new SqlParameter("@OrderType",this.ordertype),
                new SqlParameter("@strWhere",this.strwhere)
                );
        }
        public DataSet GetDataSet()
        {
            if(this.docount)
            {
                throw new ArgumentException("要返回记录集，DoCount属性一定为false");
            }     

            return SqlHelper.ExecuteDataset(connectionString,CommandType.StoredProcedure,"Pagination",
                new SqlParameter("@tblName",this.tblName),
                new SqlParameter("@strGetFields",this.strGetFields),
                new SqlParameter("@fldName",this.fldName),
                new SqlParameter("@PageSize",this.pagesize),
                new SqlParameter("@PageIndex",this.pageindex),
                new SqlParameter("@doCount",this.docount),
                new SqlParameter("@OrderType",this.ordertype),
                new SqlParameter("@strWhere",this.strwhere)
                );
        }
        public int GetCount()
        {
            if(!this.docount)
            {
                throw new ArgumentException("要返回总数统计，DoCount属性一定为true");
            }                    

            return (int)SqlHelper.ExecuteScalar(connectionString,CommandType.StoredProcedure,"Pagination",
                new SqlParameter("@tblName",this.tblName),
                new SqlParameter("@strGetFields",this.strGetFields),
                new SqlParameter("@fldName",this.fldName),
                new SqlParameter("@PageSize",this.pagesize),
                new SqlParameter("@PageIndex",this.pageindex),
                new SqlParameter("@doCount",this.docount),
                new SqlParameter("@OrderType",this.ordertype),
                new SqlParameter("@strWhere",this.strwhere)
                );
        }         

    }
}

asp.net利用存储过程分页后台代码