-- =============================================-- Create date: <2012-9-12>-- Description:    
     <高效分页存储过程，适用于sql2005>
      -- Notes:        
      <排序字段强烈建议建索引>
        -- sosoft.cnblogs.com-- =============================================create Procedure [dbo].[Page]  @TableName varchar(50),        --表名 @Fields varchar(1000) = '*',    --字段名(全部字段为*) @OrderField varchar(1000),        --排序字段(必须!支持多字段) @sqlWhere varchar(1000) = Null,--条件语句(不用加where) @pageSize int,                    --每页多少条记录 @pageIndex int = 1 ,            --指定当前为第几页 @TotalPage int output            --返回总页数asbegin    Begin Tran --开始事务    Declare @sql nvarchar(4000);    Declare @totalRecord int;        --计算总记录数             if (@SqlWhere='' or @sqlWhere=NULL)        set @sql = 'select @totalRecord = count(*) from ' + @TableName    else        set @sql = 'select @totalRecord = count(*) from ' + @TableName + ' where ' + @sqlWhere    EXEC sp_executesql @sql,N'@totalRecord int OUTPUT',@totalRecord OUTPUT--计算总记录数               --计算总数量    select @TotalPage=@totalRecord--CEILING((@totalRecord+0.0)/@PageSize)+1    if (@SqlWhere='' or @sqlWhere=NULL)        set @sql = 'Select * FROM (select ROW_NUMBER() Over(order by ' + @OrderField + ') as rowId,' + @Fields + ' from ' + @TableName     else        set @sql = 'Select * FROM (select ROW_NUMBER() Over(order by ' + @OrderField + ') as rowId,' + @Fields + ' from ' + @TableName + ' where ' + @SqlWhere                    --处理页数超出范围情况    if @PageIndex<=0         Set @pageIndex = 1        if @pageIndex>@TotalPage        Set @pageIndex = @TotalPage     --处理开始点和结束点    Declare @StartRecord int    Declare @EndRecord int        set @StartRecord = (@pageIndex-1)*@PageSize + 1    set @EndRecord = @StartRecord + @pageSize - 1    --继续合成sql语句    set @Sql = @Sql + ') as ' + @TableName + ' where rowId between ' + Convert(varchar(50),@StartRecord) + ' and ' +  Convert(varchar(50),@EndRecord)    --print @Sql    Exec(@Sql)--    print @totalRecord     If @@Error <> 0      Begin        RollBack Tran        Return -1      End     Else      Begin        Commit Tran        --print @totalRecord         Return @totalRecord ---返回记录总数                      End       end
      
     

 

下面是C#函数代码

#region 获取分页的数据        /// 
        /// 获取分页的数据        /// 
        /// 数据表名        /// 要读取的字段        /// 排序字段        /// 查询条件        /// 每页显示多少条数据        /// 当前页码        /// 返回值，共有多少页        /// 
              /// sosoft.cnblogs.com         public static DataSet PageData(string TblName, string Fields, string OrderField, string SqlWhere, int PageSize, int pageIndex, out int TotalPage)        {                       TotalPage = 1;            DbObject db = new DbObject();            string connString = db.ConnectionString;            SqlConnection conn = new SqlConnection(connString);            SqlCommand comm = new SqlCommand("Page", conn);            comm.Parameters.Add(new SqlParameter("@TableName", SqlDbType.NVarChar, 100));            comm.Parameters[0].Value = TblName;            comm.Parameters.Add(new SqlParameter("@Fields", SqlDbType.NVarChar, 1000));            comm.Parameters[1].Value = Fields;            comm.Parameters.Add(new SqlParameter("@OrderField", SqlDbType.NVarChar, 1000));            comm.Parameters[2].Value = OrderField;            comm.Parameters.Add(new SqlParameter("@sqlWhere", SqlDbType.NVarChar, 1000));            comm.Parameters[3].Value = SqlWhere;            comm.Parameters.Add(new SqlParameter("@pageSize", SqlDbType.Int));            comm.Parameters[4].Value = PageSize;            comm.Parameters.Add(new SqlParameter("@pageIndex", SqlDbType.Int));            comm.Parameters[5].Value = pageIndex;            comm.Parameters.Add(new SqlParameter("@TotalPage", SqlDbType.Int));            comm.Parameters[6].Direction = ParameterDirection.Output;            comm.CommandType = CommandType.StoredProcedure;            SqlDataAdapter dataAdapter = new SqlDataAdapter(comm);            DataSet ds = new DataSet();            dataAdapter.Fill(ds);            TotalPage = (int)comm.Parameters[6].Value;                       conn.Close();            conn.Dispose();            comm.Dispose();            db.Dispose();            return ds;        }        #endregion