程序中调用winsock和richtextbox控件,我如何判断在richtextbox输出内容后10秒中无任何操作将winsock结束呢???请详细说明一下,谢谢!!!!
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Timer1.Interval = 1000
Timer1.Enabled = False
End SubPrivate Sub Timer1_Timer()
STime = STime + 1
Label1.Caption = "等待:" & STime & " 秒 网络状态:" & Winsock1.State
If STime >= 10 Then
STime = 0
Timer1.Enabled = False
If Winsock1.State <> 0 Then Winsock1.Close
Label1.Caption = "等待:" & STime & " 秒 网络状态:" & Winsock1.State
End If
End SubPrivate Sub Winsock1_Close()
If Timer1.Enabled Then Timer1.Enabled = False
If Winsock1.State <> 0 Then Winsock1.Close
Label1.Caption = "等待:" & STime & " 秒 网络状态:" & Winsock1.State
End SubPrivate Sub Command1_Click()
Winsock1.Connect "www.baidu.com", 80
End SubPrivate Sub Winsock1_Connect()
Dim SendStr As String
Text1.Text = ""
SendStr = "GET / HTTP/1.1" & vbCrLf
SendStr = SendStr & "Accept: */*" & vbCrLf
SendStr = SendStr & "Accept -Language: zh -cn" & vbCrLf
SendStr = SendStr & "UA -CPU: x86" & vbCrLf
SendStr = SendStr & "Accept -Encoding: gzip , deflate" & vbCrLf
SendStr = SendStr & "User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; SV1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)" & vbCrLf
SendStr = SendStr & "Host: www.baidu.com" & vbCrLf
SendStr = SendStr & "Connection: Keep -Alive" & vbCrLf & vbCrLf
Winsock1.SendData SendStr
End SubPrivate Sub Winsock1_DataArrival(ByVal bytesTotal As Long)
STime = 0
If Timer1.Enabled <> True Then Timer1.Enabled = True
'下面是你处理数据的过程
Dim NetStr As String
Winsock1.GetData NetStr, vbString, bytesTotal
Text1.Text = Text1.Text & NetStr
STime = 0
End SubPrivate Sub Winsock1_Error(ByVal Number As Integer, Description As String, ByVal Scode As Long, ByVal Source As String, ByVal HelpFile As String, ByVal HelpContext As Long, CancelDisplay As Boolean)
STime = 0
CancelDisplay = True
Winsock1_Close
End SubPrivate Sub Winsock1_SendComplete()
STime = 0
If Timer1.Enabled <> True Then Timer1.Enabled = True
End Sub
连接读取的内容是百度的首页内容而已。
呵呵 可以了 如果我要等待10S后想执行一个command_click呢?需要修改什么呢?谢谢指点!!!不胜感激