用文本+ASP打造新闻发布系统(三)新闻列表显示

程序员文章站 2022-11-18 10:09:49

<% dim myfso,myreadset myfso=createobject("scripting.filesystemobject")set myread=myfso...

<%
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

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