关于局网连线状态
VB6要怎辨明免传输中间~是否有掉线情况~或是掉了又上之类~造成Client传输封包遗失导致Server档案不全~
除了一开始传档就一直ping外~还有其他方法吗?

程序代码:
Private Sub m_FtpConnection_FTPConnectStatus(Status As MSWinsockLib.StateConstants)
Select Case Status
'XXX
Case sckClosed
'XXX
Case sckClosing
'XXX
Case sckConnected
'XXX
Case sckConnecting
'XXX
Case sckConnectionPending
'XXX
Case sckError
'XXX
Case sckHostResolved
'XXX
Case sckListening
'XXX
Case sckOpen
'XXX
Case sckResolvingHost
'XXX
Case Else
'XXX
End Select
End Sub
