Winsock数据到达事件触发一次 [英] Winsock Data Arrival event trigger just once

问题描述

当我向终端发送命令时，有可能会发送更多的回复.
Winsock_DataArrival在发送第一个答复时仅触发一次.当终端发送第二个答复时，它不会触发.
我通过telnet到终端，可以看到多个回复.

When i send a command to a terminal, there are chances that more than more reply are sent.
Winsock_DataArrival Triggers just once when first reply is sent. Its is not triggering when second reply is sent by the terminal.
I telnet to the terminal and can see multiple replies coming through.

With sockP
  
     If .State <> sckClosed Then
        .Close
     End If
            
    .Protocol = sckTCPProtocol
    .Connect sIPAddress, sIPPort

    Do
      DoEvents
    Loop Until .State = sckConnected Or .State = sckClosed

    sockP.SendData sText

Private Sub sockP_DataArrival(ByVal bytesTotal As Long)

   Dim rData As String
   rData = ""

   sockP.GetData rData, vbString
   txtReplies.text = rData   
   DoEvents

End Sub

DataArrival是事件仅被触发一次.我不知道我在做什么错.

我对vb6中的winsock不太熟悉，目前我无法升级到.net.

请指教.

谢谢

DataArrival is event is just being triggered once. I dont know what am i doing wrong.

I am not much familiar with winsock in vb6 and i cant upgrade to .net at this point.

Please advise.

Thanks

推荐答案

您希望在下一行之后发生什么:

What do you expect to happen after the line:

sockP.SendData sText

在上面的代码中?

in the above code?

这篇关于Winsock数据到达事件触发一次的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！