news.aspx

商务网站全部程序.很有借鉴意义

<%@ Page Language="VB" ContentType="text/html"%>
<%@ Register TagPrefix="gb" TagName="top" Src="lib/inctop.ascx" %>
<%@ Register TagPrefix="gb" TagName="footer" Src="lib/incfooter.ascx" %>
<%@ Import Namespace="system.data" %>
<%@ Import Namespace="system.data.oledb" %>
<script runat="server">
dim conn as new oledbconnection("provider=microsoft.jet.oledb.4.0; data source="+server.MapPath("data/news.mdb"))

dim objcmd as new oledbdataAdapter

dim ds as new dataset("my")


sub page_load(obj as object, e as eventargs) 
if not page.ispostback then viewstate("compositor")=1
'处理从shownews.aspx页中传回的排序方法
    select request("compos")
	  case "1"
	    compos1(nothing,nothing)
      case "2"
	    compos2(nothing,nothing)
	  case "3"
	    compos3(nothing,nothing)
	end select
	
	select viewstate("compositor")
	  case 1
	    compos1(nothing,nothing)
      case 2
	    compos2(nothing,nothing)
	  case 3
	    compos3(nothing,nothing)
	end select
end sub

sub getdata()

    objcmd.fill(ds, "news")
	'define primary key
'	dim keys() as datacolumn={ds.tables("gb").columns("userid")}
'	ds.tables("gb").primarykey=keys'
end sub

sub filldatagrid
    ds.clear()
    getdata()

    dgdata.datasource=ds
	dgdata.datamember="news"
	dgdata.databind()
end sub


sub dgdata_pageindexChanged(obj as object,e as datagridpagechangedeventargs)
    dgdata.currentpageindex=e.newPageindex
	dgdata.databind()
	filldatagrid
end sub


'以下是用作排序的方法
sub compos1(obj as object,e as eventargs)
viewstate("compositor")=1
dim sql as string="select top 10 news_id,news_date,news_title,news_author,news_ahome,news_content,news_count,news_keyword from news order by news_id DESC"

objcmd=new oledbdataAdapter(sql,conn)
filldatagrid()

lblmessage.text="最新的10篇文章..."
end sub

sub compos2(obj as object,e as eventargs)
viewstate("compositor")=2
dim sql as string="select news_id,news_date,news_title,news_author,news_ahome,news_content,news_count,news_keyword from news order by news_id DESC"

objcmd=new oledbdataAdapter(sql,conn)
filldatagrid()
lblmessage.text="按时间排序..."
end sub

sub compos3(obj as object,e as eventargs)
viewstate("compositor")=3
dim sql as string="select news_id,news_date,news_title,news_author,news_ahome,news_content,news_count,news_keyword from news order by news_count DESC"

objcmd=new oledbdataAdapter(sql,conn)
filldatagrid()
lblmessage.text="按点击排序..."
end sub
</script>

<gb:top runat="server"/>
<link href="site_css.css" rel="stylesheet" type="text/css">
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<table width="960" border="0" cellspacing="0" cellpadding="0" align="center" bgcolor="#FFFFFF">
  <tr> 
    <td colspan="3" height="10"></td>
  </tr>
  <tr> 
    <td valign="top" width="760"> 
      <div align="center">
        <center>
        <table border="1" cellpadding="0" cellspacing="0" style="border-collapse: collapse; border-width: 0" bordercolor="#111111" width="96%" id="AutoNumber1">
          <tr>
            <td width="100%" style="border-style: none; border-width: medium">
              <div align="center"><img src="images/banner1.gif" width="469" height="150" border="0"></div></td>
          </tr>
          <tr>
            <td width="100%" style="border-style: none; border-width: medium"></td>
          </tr>
        </table>
        </center>
      </div>
	<form runat="server" >
      <table width="96%" border="0" cellspacing="0" cellpadding="0" align="center">
        <tr> 
          <td class="chinese"> <br>

<asp:label ID="lblmessage" Text="最新的10篇文章..." runat="server"/>
          </td>
        </tr>
      </table>
<asp:datagrid ID="dgdata" runat="server" BorderStyle="none" BorderWidth="0" Font-Name="arial" Font-Size="8pt" CellPadding="4" CellSpacing="0" Width="100%" AutoGenerateColumns="false" ShowHeader="true" ShowFooter="true" OnPageIndexChanged="dgdata_pageindexChanged" AllowPaging="true" PageSize="10" PagerStyle-Mode="numericpages" PagerStyle-Font-Name="arial" PagerStyle-PageButtonCount="5" PagerStyle-HorizontalAlign="right"> 
 <columns> 
 <asp:templatecolumn> 
 <headertemplate> 
<table width="98%" border="0" align="center" cellspacing="0" cellpadding="3" bgcolor="#293863" bordercolor="#808080" style="border-collapse: collapse">
                <tr bgcolor="#e7e3e7" align="center"> 
                  <td height="22" class="chinese">新闻标题</td>
                  <td width="27%" class="chinese">发布时间</td>
                </tr></headertemplate>
                <itemtemplate> 
                 <tr>
                    <td bgcolor="#FFFFFF" height="22" class="chinese"><a href="shownews.aspx?news_id=<%# container.dataitem("news_id") %>&news_keyword=<%# container.dataitem("news_keyword") %>" target="_blank">ID:[<%# container.dataitem("news_id") %>]<%# container.dataitem("news_title") %></a>      Click:[<%# container.dataitem("news_count") %>]</td>                    <td bgcolor="#FFFFFF" align="center" class="chinese">
					<%# container.dataitem("news_date") %></td>
                  </tr>
                </itemtemplate>
                <footertemplate> 
				          </table> 
	    </footertemplate>
 </asp:templatecolumn>
</columns> 
</asp:datagrid>
      <br>
      <br>
    </td>
    <td background="images/dotlinev.gif" width="1"></td>
    <td width="205" valign="top" align="center"> 
<table width="90%" border="1" cellspacing="0" cellpadding="8" bgcolor="#293863" class="chinese" bordercolor="#808080" style="border-collapse: collapse">
        <tr> 
          <td bgcolor="#EFEFEF" width="84%" align="center"> 
            <p style="LINE-HEIGHT: 150%">
			</p>
          </td>
        </tr>
      </table>

      <table width="90%" border="1" cellspacing="0" cellpadding="0" bgcolor="#293863" bordercolor="#808080" style="border-collapse: collapse">

		<tr> 
          <td bgcolor="#EFEFEF" align="center" height="22" class="chinese">文章排序</td>
        </tr>
        <tr> 
            <td bgcolor="#EFEFEF" align="center"> 
			<asp:LinkButton ID="compox1" Text="最新的10篇文章" OnClick="compos1" runat="server"/><br>
			<asp:LinkButton ID="compox2" Text="按时间排序" OnClick="compos2" runat="server"/><br>
			<asp:LinkButton ID="compox3" Text="按点击排序" OnClick="compos3" runat="server"/><br>
            </td>
        </tr>

      </table>
</form>
      <br>
<table class="chinese" height="1" cellSpacing="0" cellPadding="5" width="85%" align="center" border="0">
  <tr>
    <td class="chinese" align="right" height="1">
    <p style="LINE-HEIGHT: 150%" align="center"><strong><font color="#666666">本 站 声 明</font></strong></td>
  </tr>
  <tr>
    <td align="right" height="1">
    <div align="left">
      <font color="#999999">
本站的大部分资料，文章都来自网上收集，其版权归作者本人所有，如果有任何侵犯您权益的地方，请联系我们，我们将马上进行整理，谢谢。</font>
    </div>
    </td>
  </tr>
</table>

    </td>
  </tr>
  <tr> 
    <td colspan="3" background="images/dotlineh.gif" height="1"></td>
  </tr>
</table>





 
<gb:footer runat="server"/>