如何不用global文件写一个显示当前有多少人呢？

[lovewing82]

就是 当前有X人在线
不使用global文件 能写么？

[falconz]

[转载]

可以的，看看下面的代码和说明：
<%
sessionID = session.SessionID
timeout = 5
' 设置session保持的时间

Conn_String = "DRIVER={Microsoft Access Driver (*.mdb)};DBQ=" & Server.MapPath("count.mdb")
'Conn_String = "activeUser"
' 最好设置DSN = "activeuser",因为我们需要在所有的ASP脚本中包含这个文件

Set ConnCount =Server.CreateObject("ADODB.Connection")
ConnCount.Open Conn_String

aaa = dateadd("n", -timeout, now())
connCount.Execute ("delete * from count where postdate < #" & aaa & "#")
' 在超时后删除session

sql0 = "select sess from count where sess='" & sessionID & "'"
' 保持sessionID
set rscheck = connCount.Execute (sql0)
if rscheck.eof then
sql = "insert into count (sess,postdate) values('" & sessionID & "', '" & now() & "')"
connCount.Execute (sql)
end if
rscheck.close
set rscheck = nothing

sql2 = "select count(sess) from count"
' 计算sessionID
set rs = connCount.Execute (sql2)
count = rs(0)
rs.close
set rs = nothing

sql3 = "select * from count"
set rspredel = connCount.Execute (sql3)
do until rspredel.eof
xxx=DateDiff("n", rspredel("postdate"), Now())
if xxx > timeout then
count = count-1
end if
rspredel.movenext
loop
rspredel.close
set rspredel = nothing

connCount.Close
set connCount = nothing

if count = 0 then
count = 1
end if
%>

当前正有<%=count%>人在本网站!

[citybird888]

用Application呀，

[ilao]

能给源程序吗？