代码如下存储过程
set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
GO
ALTER proc [dbo].[getdataset]
@TableList Varchar(200)='*',--搜索表的字段,比如:’id,datatime,job‘,用逗号隔开
@TableName Varchar(30), --搜索的表名
@SelectWhere Varchar(500)='',--搜索条件,这里不用写where,比如:job=’teacher‘and class='2'
@SelectOrderId Varchar(20),--表主键字段名。比如:id
@SelectOrder Varchar(200)='', --排序,可以使用多字段排序但主键字段必需在最前面.也可以不写,比如:order by class asc
@intPageNo int=1, --页号
@intPageSize int=10 ,--每页显示数
@RecordCount int OUTPUT --总记录数(存储过程输出参数)
as
declare @TmpSelect NVarchar(600)
declare @Tmp NVarchar(600)
set nocount on--关闭计数
set @TmpSelect = 'select @RecordCount = count(*) from '+@TableName+' '+@SelectWhere
execute sp_executesql
@TmpSelect, --执行上面的sql语句
N'@RecordCount int OUTPUT' , --执行输出数据的sql语句,output出总记录数
@RecordCount OUTPUT
if (@RecordCount = 0) --如果没有贴子,则返回零
return 0
/*判断页数是否正确*/
if (@intPageNo - 1) * @intPageSize > @RecordCount --页号大于总页数,返回错误
return (-1)
set nocount off--打开计数
if @SelectWhere != ''
begin
set @TmpSelect = 'select top '+str(@intPageSize)+' '+@TableList+' from '+@TableName+' where '+@SelectOrderId+' not in(select top '+str((@intPageNo-1)*@intPageSize)+' '+@SelectOrderId+' from '+@TableName+' '+@SelectWhere +' '+@SelectOrder+') and '+@SelectWhere +' '+@SelectOrder
end
else
begin
set @TmpSelect = 'select top '+str(@intPageSize)+' '+@TableList+' from '+@TableName+' where '+@SelectOrderId+' not in(select top '+str((@intPageNo-1)*@intPageSize)+' '+@SelectOrderId+' from '+@TableName+' '+@SelectOrder+') '+@SelectOrder
end
execute sp_executesql @TmpSelect
return(@@rowcount)
--------------------------------------------------------------------------------------------------------------------------
后台代码
SqlParameter[] parameters ={
new SqlParameter("@TableList",SqlDbType.VarChar,255),//--搜索表的字段,比如:’id,datatime,job‘,用逗号隔开
new SqlParameter("@tablename",SqlDbType.VarChar,500),//--搜索的表名
new SqlParameter("@SelectWhere",SqlDbType.VarChar,2000),//--搜索条件,这里不用写where,比如:job=’teacher‘and class='2'
new SqlParameter("@SelectOrderid",SqlDbType.VarChar,20),//--表主键字段名。比如:id
new SqlParameter("@SelectOrder",SqlDbType.VarChar,200),//--排序,可以使用多字段排序但主键字段必需在最前面.也可以不写
new SqlParameter("@intPageNo",SqlDbType.Int,4),//--页号
new SqlParameter("@intPageSize",SqlDbType.Int,4),//--每页显示数
new SqlParameter("@RecordCount",SqlDbType.Int),//--总记录数(存储过程输出参数)
};
parameters[0].Value = "*"; //列名
parameters[1].Value = "worklog";//表名
parameters[2].Value = Session["searchSql"].ToString();//查询条件组合
parameters[3].Value = "id";
parameters[4].Value = "order by date desc";
parameters[5].Value = pageindex;//索引页
parameters[6].Value = AspNetPager1.PageSize;//多少条为一页//这里写死0就行了1;//这里的1是降序,0为升序
parameters[7].Value = 0;
foreach (SqlParameter p in parameters)
{
cmd.Parameters.Add(p);
}
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
da.Fill(ds);
AspNetPager1.RecordCount = int.Parse(ds.Tables[1].Rows[0][0].ToString());
AspNetPager1.CustomInfoHTML = "共" + AspNetPager1.RecordCount.ToString() + "条,";
AspNetPager1.CustomInfoHTML += "总页数" + AspNetPager1.PageCount.ToString() + "页,";
AspNetPager1.CustomInfoHTML += "" + AspNetPager1.PageCount.ToString() + "页,";--------------------------------------------------------------------------------------------问题如下:
当程序执行到AspNetPager1.RecordCount = int.Parse(ds.Tables[1].Rows[0][0].ToString());时 提示错误:无法找到表 1。改成int.Parse(ds.Tables[0].Rows[0][0].ToString());后可以翻页但总数出现错误我很菜啊实在解决不了了,麻烦各位高手指点下.
set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
GO
ALTER proc [dbo].[getdataset]
@TableList Varchar(200)='*',--搜索表的字段,比如:’id,datatime,job‘,用逗号隔开
@TableName Varchar(30), --搜索的表名
@SelectWhere Varchar(500)='',--搜索条件,这里不用写where,比如:job=’teacher‘and class='2'
@SelectOrderId Varchar(20),--表主键字段名。比如:id
@SelectOrder Varchar(200)='', --排序,可以使用多字段排序但主键字段必需在最前面.也可以不写,比如:order by class asc
@intPageNo int=1, --页号
@intPageSize int=10 ,--每页显示数
@RecordCount int OUTPUT --总记录数(存储过程输出参数)
as
declare @TmpSelect NVarchar(600)
declare @Tmp NVarchar(600)
set nocount on--关闭计数
set @TmpSelect = 'select @RecordCount = count(*) from '+@TableName+' '+@SelectWhere
execute sp_executesql
@TmpSelect, --执行上面的sql语句
N'@RecordCount int OUTPUT' , --执行输出数据的sql语句,output出总记录数
@RecordCount OUTPUT
if (@RecordCount = 0) --如果没有贴子,则返回零
return 0
/*判断页数是否正确*/
if (@intPageNo - 1) * @intPageSize > @RecordCount --页号大于总页数,返回错误
return (-1)
set nocount off--打开计数
if @SelectWhere != ''
begin
set @TmpSelect = 'select top '+str(@intPageSize)+' '+@TableList+' from '+@TableName+' where '+@SelectOrderId+' not in(select top '+str((@intPageNo-1)*@intPageSize)+' '+@SelectOrderId+' from '+@TableName+' '+@SelectWhere +' '+@SelectOrder+') and '+@SelectWhere +' '+@SelectOrder
end
else
begin
set @TmpSelect = 'select top '+str(@intPageSize)+' '+@TableList+' from '+@TableName+' where '+@SelectOrderId+' not in(select top '+str((@intPageNo-1)*@intPageSize)+' '+@SelectOrderId+' from '+@TableName+' '+@SelectOrder+') '+@SelectOrder
end
execute sp_executesql @TmpSelect
return(@@rowcount)
--------------------------------------------------------------------------------------------------------------------------
后台代码
SqlParameter[] parameters ={
new SqlParameter("@TableList",SqlDbType.VarChar,255),//--搜索表的字段,比如:’id,datatime,job‘,用逗号隔开
new SqlParameter("@tablename",SqlDbType.VarChar,500),//--搜索的表名
new SqlParameter("@SelectWhere",SqlDbType.VarChar,2000),//--搜索条件,这里不用写where,比如:job=’teacher‘and class='2'
new SqlParameter("@SelectOrderid",SqlDbType.VarChar,20),//--表主键字段名。比如:id
new SqlParameter("@SelectOrder",SqlDbType.VarChar,200),//--排序,可以使用多字段排序但主键字段必需在最前面.也可以不写
new SqlParameter("@intPageNo",SqlDbType.Int,4),//--页号
new SqlParameter("@intPageSize",SqlDbType.Int,4),//--每页显示数
new SqlParameter("@RecordCount",SqlDbType.Int),//--总记录数(存储过程输出参数)
};
parameters[0].Value = "*"; //列名
parameters[1].Value = "worklog";//表名
parameters[2].Value = Session["searchSql"].ToString();//查询条件组合
parameters[3].Value = "id";
parameters[4].Value = "order by date desc";
parameters[5].Value = pageindex;//索引页
parameters[6].Value = AspNetPager1.PageSize;//多少条为一页//这里写死0就行了1;//这里的1是降序,0为升序
parameters[7].Value = 0;
foreach (SqlParameter p in parameters)
{
cmd.Parameters.Add(p);
}
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
da.Fill(ds);
AspNetPager1.RecordCount = int.Parse(ds.Tables[1].Rows[0][0].ToString());
AspNetPager1.CustomInfoHTML = "共" + AspNetPager1.RecordCount.ToString() + "条,";
AspNetPager1.CustomInfoHTML += "总页数" + AspNetPager1.PageCount.ToString() + "页,";
AspNetPager1.CustomInfoHTML += "" + AspNetPager1.PageCount.ToString() + "页,";--------------------------------------------------------------------------------------------问题如下:
当程序执行到AspNetPager1.RecordCount = int.Parse(ds.Tables[1].Rows[0][0].ToString());时 提示错误:无法找到表 1。改成int.Parse(ds.Tables[0].Rows[0][0].ToString());后可以翻页但总数出现错误我很菜啊实在解决不了了,麻烦各位高手指点下.
从你的程序看来,你 AspNetPager1.RecordCount = int.Parse(ds.Tables[1].Rows[0][0].ToString()); 这句话是错误的da.tables只有一个 就是真正的数据而这个 RecordCount 是从return(@@rowcount) 得到的
就是存储过程的返回值你要修改你的代码 从存储过程中得到返回值
返回值不是你这得到的。具体的你到网上找找代码或者看看帮助文档吧。