技术资料 > ASP技术 > ASP应用 : 用文本+ASP打造新闻发布系统(三)新闻列表显示

用文本+ASP打造新闻发布系统(三)新闻列表显示

March 25,2004

<%
dim myfso,myread
set myfso=createobject("scripting.filesystemobject")
set myread=myfso.opentextfile(server.mappath("./new_list.asp"),1,0)

if myread.atendofstream then
Response.Write "目前没有添加新闻"
Response.End
else

 dim mytext,listarray
 mytext=myread.readall
 listarray=split(mytext,"|") '#######把所有记录分割成一个数组a


 dim recordcount,pagecount, pagesize, pagenum
 recordcount=ubound(listarray)'############记录条数
 pagesize=2
 pagecount=recordcount/pagesize '#######取得页面数
 if instr(1,pagecount,".")=null or instr(1,pagecount,".")=0 then
 pagenum=pagecount
 else
 pagenum=int(pagecount)+1
 end if

 dim topage
topage=cint(Request.QueryString ("topage")) '########取得要显示的页面
if topage<=0 then
 topage=1
end if
if topage>pagenum then
 topage=pagenum
end if


dim i,j,n
 b=listarray
for i=0 to recordcount-1 '########把每一条记录组成一个数组
 j=split(listarray(i),",")
 if ubound(j)=6 then
 b(i)="<li><a href='news_view.asp?id=" & j(0) & "' target=blank>" & j(1) & "(图)</a> 点击:" & j(4)&"次最后发布时间:"&j(5)&""
 else
 b(i)="<li><a href='news_view.asp?id=" & j(0) & "' target=blank>" & j(1) & "</a> 点击:" & j(4)&"次最后发布时间:"&j(5)&""
 end if
next

 '########把记录反排序存储在新的数组实现按时间反排序
dim c(100)
n=0
for i=recordcount to 0 step -1
 c(n)=b(i)
 n=n+1
next

dim currentrecord
 currentrecord=pagesize*(topage-1)+1 '#########显示每一页
for k=1 to pagesize
 if len(c(currentrecord))=0 then
 exit for
 end if
 Response.Write c(currentrecord)&" "
 currentrecord=currentrecord+1
next
 Response.Write "<body bgcolor=#EDF0F5 topmargin=10 marginheight=5 leftmargin=4 marginwidth=0>"
for m=1 to pagenum
 response.write "<a href=news_list.asp?topage="&m&">"&m&"</a> "
next

end if

%>