(1)、在golbal文件中利用application设定访问人数的计数器
<Script Language="VB" RunAt="Server">
Sub Application_OnStart(Sender As object,e As EventArgs)
'建立用户列表
Dim user(20) As String
Application("user")=user
Application("UserNum")=0
'预置20笔聊天记录
Dim chats(20) As String
Application("chats")=chats
'当前记录数
Application("Current")=0
'定义接受列表
Dim receive(40) As String
Application("sendto")=receive
'定义发送列表
Dim Owner(40) As String
Application("Owner")=Owner
'定义私聊内容列表
Dim chat(40) As String
Application("chat")=chat
'定义私聊内容的当前记录数
Application("chatnum")=0
'定义私聊信息发送时间
Dim chattime(40) As String
Application("chattime")=chattime
'定义用户的最后一次刷新时间
Dim lastaccess(20) As Date
Application("last")=lastaccess
End Sub
'Sub Session_OnEnd(Sender As Object,e As EventArgs)
' Application.lock
' Dim count As Integer
'If Application("Current")>=20 then
' count=0
' Application("Current")=0
'Else
' count=Application("Current")
'End If
'Application("Chats")(count)=now & Session("User") & "离线!"
'Application("Current")+=1
'Application.Unlock
'End Sub
</Script>
(2)、实现“无刷新”更新数据