cs页面调用代码：
复制代码 代码如下:
public int totalpage = 0;
public int pagecurrent = 1;
public int pagesize = 25;
public int rowscount = 0;
string userid, username;
public datatable dt = new datatable();
public string path, userwelcome;
public string opt,cid;
protected void page_load(object sender, eventargs e)
{
if (!ispostback)
{
if (request.params[“page”] == null || request.params[“page”].tostring().equals(“”))
pagecurrent = 1;
else
pagecurrent=int.parse(request.params[“page”].tostring());
this.getpage(out totalpage, out rowscount, pagesize, pagecurrent);
}
}
//调用存储过程的函数
private void getpage(out int totalpage, out int rowscount, int pagesize, int currentpage)
{
sqlparameter[] parameters = {
new sqlparameter(“@totalpage”, sqldbtype.int,4),
new sqlparameter(“@rowscount”, sqldbtype.int,4),
new sqlparameter(“@pagesize”, sqldbtype.int,4),
new sqlparameter(“@currentpage”, sqldbtype.int,4),
new sqlparameter(“@selectfields”, sqldbtype.nvarchar,700),
new sqlparameter(“@idfield”,sqldbtype.nvarchar,50),
new sqlparameter(“@orderfield”, sqldbtype.nvarchar,200),
new sqlparameter(“@ordertype”, sqldbtype.nvarchar,2),
new sqlparameter(“@tablename”, sqldbtype.nvarchar,300),
new sqlparameter(“@strwhere”, sqldbtype.nvarchar,300),
};
parameters[0].direction = parameterdirection.output;
parameters[1].direction = parameterdirection.output;
parameters[2].value = pagesize;
parameters[3].value = currentpage;
parameters[4].value = “a.rlid,a.companyname,a.website,a.isrl,a.ordernum,a.isrl,a.userid”;
parameters[5].value = “a.rlid”;
parameters[6].value = ” a.isrl asc , a.ordernum “;
parameters[7].value = “1”;
parameters[8].value = “qiyerenling a”;
parameters[9].value = “1=1”;//
dataset ds = wm23abc.dbutility.dbhelpersql.runprocedure(“getrecordbypage”, parameters, “dt”);
dt = ds.tables[0];
totalpage = int.parse(parameters[0].value.tostring());
rowscount = int.parse(parameters[1].value.tostring());
}
.aspx页面代码：
<table id=”sxfstable” style=”width:100%;” class=”table”>
<tr><td><b>公司名称</b></td><td><b>公司网址</b></td><td><b>认领状态</b></td></tr>
<%for (int i = 0; i < dt.rows.count; i++)
{
%>
<tr>
<td><%= dt.rows[i][“companyname”].tostring() %>排序值：<%= dt.rows[i][“ordernum”].tostring() %></td>
<td><%= dt.rows[i][“website”].tostring() %>
是否认领：<%=dt.rows [i][“userid”].tostring () %></td>
<td><%= dt.rows[i][“isrl”].tostring().equals(“0”) ? “<a href=\”javascript:;\” onclick=\”renling(event,'”+dt.rows[i][“rlid”].tostring()+”‘);\”>认领该企业</a>” : “<font color=\”red\”>该企业已被认领</font>”%></td>
</tr>
<%
}
%>
</table>
</div>
<div style=”margin-left:auto; margin-right:auto; width:70%; text-align:left; font-size:9pt;”>
第 <%=pagecurrent %> 页 共 <%=rowscount %> 条 共 <%=totalpage%> 页
<% if (pagecurrent != 1)
{
%>
<a href=”test.aspx”>首 页</a>
<a href=”test.aspx?page=<%=pagecurrent-1 %>”>上一页</a>
<%
}
if (pagecurrent != totalpage)
{
%>
<a href=”test.aspx?page=<%=pagecurrent+1 %>”>下一页</a>
<a href=”test.aspx?page=<%=totalpage%>”>末 页</a>
<%
}
%>
</div>
存储过程代码：
复制代码 代码如下:
create proc [dbo].[getrecordbypage]
@totalpage int output,–总页数
@rowscount int output,–总条数
@pagesize int,–每页多少数据
@currentpage int,–当前页数
@selectfields nvarchar(1000),–select 语句但是不包含select
@idfield nvarchar(50),–主键列
@orderfield nvarchar(50),–排序字段,如果是多个字段，除最后一个字段外，后面都要加排序条件（asc/desc），不包含order by,最后一个排序字段不用加排序条件
@ordertype nvarchar(4),–1升序，0降序
@tablename nvarchar(200),–表名
@strwhere nvarchar(300)–条件
as
begin
declare @recordcount float
declare @pagenum int –分页依据数
declare @compare nvarchar(50)–比较字段区分min或者max
declare @compare1 nvarchar(2) –大于号“>” 或者小于号”<“
declare @ordersql nvarchar(10)–排序字段
declare @sql nvarchar(4000)
declare @temsql nvarchar(1000)
declare @nrd int
declare @afterrows int
declare @temptablename nvarchar(10)
if(@ordertype=’1′)
begin
set @ordersql=’ asc’
end
else
begin
set @ordersql= ‘ desc’
end
if(isnull(@strwhere, ”)<>”)
set @strwhere = @strwhere
if(@strwhere=”)
set @strwhere=’ 1=1 ‘
set @temsql=’select @recordcount=count(1) from ‘+@tablename +’ where ‘+@strwhere
exec sp_executesql @temsql,n’@recordcount float output’,@recordcount output
set @rowscount=@recordcount
set @totalpage= ceiling(@recordcount/@pagesize)
if(@currentpage>@totalpage)
set @currentpage=@totalpage
if(@currentpage<1)
set @currentpage=1
if(@pagesize<1)
set @pagesize=1
print(@recordcount)
if(@currentpage=1)
begin
set rowcount @pagesize
set @sql=’select ‘+ @selectfields +’ from ‘+ @tablename +’ where ‘ +@strwhere+’ order by ‘+@orderfield +’
‘+@ordersql +’,’+@idfield +’ asc’
–print(@sql)
exec sp_executesql @sql
end
else if(@currentpage=@totalpage)
begin
set @afterrows=@rowscount-(@currentpage-1)*@pagesize
set rowcount @afterrows
if(@ordertype=’1′)
begin
set @orderfield=replace(@orderfield,’asc’,’lai512343975′)//这里用变量将asc和desc互换，哈哈，太神了
set @orderfield=replace(@orderfield,’desc’,’asc’)
set @orderfield=replace(@orderfield,’lai512343975′,’desc’)
set @sql=’select ‘ + @selectfields +’ from ‘+ @tablename +’ where ‘ +@strwhere+’ order by ‘+@orderfield +’ desc’+’,’+@idfield +’ asc’
end
else
begin
set @orderfield=replace(@orderfield,’desc’,’lai512343975′)
set @orderfield=replace(@orderfield,’asc’,’desc’)
set @orderfield=replace(@orderfield,’lai512343975′,’asc’)
set @sql=’select ‘ + @selectfields +’ from ‘+ @tablename +’ where ‘ +@strwhere+’ order by ‘+@orderfield +’ asc ‘ +’,’+@idfield+ ‘ asc’
print(@sql)
end
–print(@sql)
exec sp_executesql @sql
end
else
begin
set @nrd=@pagesize* (@currentpage-1)
print(@nrd)
set rowcount @pagesize
set @sql=’select ‘ + @selectfields +’ from ‘+ @tablename +’ where ‘ +@strwhere+’ and ‘+@idfield + ‘ not in (select top ‘+ cast(@nrd as nvarchar(10))+’ ‘+@idfield+’ from ‘+@tablename+’ where ‘+ @strwhere+’ order by ‘+@orderfield +’ ‘+@ordersql+’,’+@idfield +’ asc) ‘ + ‘ order by ‘+ @orderfield + ‘ ‘ +@ordersql+’,’+@idfield +’ asc’
exec sp_executesql @sql
–print(@sql)
end
end
go