前段时间看牛腩兄的教程时看到他用的一个分页存储过程

在SQL里建立以下存储过程

Create PROCEDURE [dbo].[proc_ShowPage]
@tblName   varchar(255),       -- 表名
@strGetFields varchar(1000) = '*', -- 需要返回的列，默认*
@strOrder varchar(255)='',      -- 排序的字段名，必填
@strOrderType varchar(10)='ASC', -- 排序的方式,默认ASC
@PageSize   int = 10,          -- 页尺寸,默认10
@PageIndex int = 1,           -- 页码,默认1
@strWhere varchar(1500) = '' -- 查询条件 (注意: 不要加 where)
AS

declare @strSQL   varchar(5000)

if @strWhere !=''
set @strWhere=' where '+@strWhere

set @strSQL=
'SELECT * FROM ('+
	'SELECT ROW_NUMBER() OVER (ORDER BY '+@strOrder+' '+@strOrderType+') AS pos,'+@strGetFields+' '+
	'FROM '+@tblName+' '+@strWhere+
') AS sp WHERE pos BETWEEN '+str((@PageIndex-1)*@PageSize+1)+' AND '+str(@PageIndex*@PageSize)

exec (@strSQL)

然后在C#里调用以上建立好的存储过程，实现数据真分页功能

 public DataTable Select(int pagesize, int pageindex, string cond)
        {
            DataTable dt = new DataTable();
            string cmdText = "proc_ShowPage";

            SqlParameter[] paras = new SqlParameter[] { 
                new SqlParameter("@tblName","表名,如多表查询此处需要用()括起来" as object),
                new SqlParameter("@strGetFields","需要选取表的字段名" as object),
                new SqlParameter("@strOrder","排序字段名" as object),
                new SqlParameter("@strOrderType","desc" as object),
                new SqlParameter("@PageSize",pagesize as object),
                new SqlParameter("@PageIndex",pageindex as object),
                new SqlParameter("@strWhere",cond as object)
            };
            dt = sqlhelper.ExecuteQuery(cmdText, paras, CommandType.StoredProcedure);
            return dt;
        }

注： 以上存储过程只可用SQL2005，SQL2000会出错