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Private Sub Timer2_Timer()
If WinsockSend.State = sckConnected Then
Timer2.Enabled = False
cmdConnect.Enabled = False
ElseIf WinsockSend.State <> 1 And WinsockSend.State <> 6 And WinsockSend.State <> 7 And WinsockSend.State <> 8 And WinsockSend.State <> 9 Then
WinsockSend.Connect txtHost.Text, ReceivePort
ElseIf WinsockSend.State = 8 Or WinsockSend.State = 9 Then
WinsockSend.Close
End If
End Sub
Private Sub WinsockReceive_ConnectionRequest(ByVal requestID As Long)
If WinsockReceive.State <> sckClosed Then WinsockReceive.Close
WinsockReceive.Accept requestID
End Sub
Private Sub WinsockReceive_DataArrival(ByVal bytesTotal As Long)
ReDim arrdata(0 To bytesTotal - 1)
WinsockReceive.GetData arrdata, vbByte + vbArray
myMSG = StrConv(arrdata, vbUnicode) ''''二进制转为字符串
Select Case Mid(myMSG, 1, 17)
Case filecomesMSG ''''这些消息发送方和接受方都可收到
''''显示保存对话框
On Error GoTo errorhandle
CommonDialog1.FileName = Mid(myMSG, 17, Len(myMSG))
CommonDialog1.DialogTitle = "选择保存文件的路径"
CommonDialog1.ShowSave
filesave = FreeFile
Receivebyte = 0
cmdSend.Enabled = False
WinsockReceive.SendData RecevieIsReadyMSG
Case FileisOverMSG
Close #filesave
MsgBox ("文件传输成功！") ''''大家一起处理
cmdConnect.Enabled = True
cmdSend.Enabled = True
Label1.Caption = "准备传输>>>"
ProgressBar1.Value = 0
WinsockReceive.SendData FileisOverMSG
WinsockReceive.Close
WinsockReceive.Listen
Case filecountMSG
FileSize = Mid(myMSG, 18, Len(myMSG))
Open CommonDialog1.FileName For Binary Access Write As #filesave
WinsockReceive.SendData RemoteIsReadyMSG
Label1.Caption = "文件准备传输！"
FileisOver = False
Case Else
If Receivebyte < FileSize Then
Receivebyte = Receivebyte + bytesTotal
Put #filesave, , arrdata
WinsockReceive.SendData RemoteIsReadyMSG
ProgressBar1.Value = Int((100 / FileSize) * Receivebyte)
End If
End Select
Exit Sub
errorhandle:
WinsockReceive.SendData RemoteDenyMSG
cmdConnect.Enabled = True
End Sub
Private Sub WinsockSend_DataArrival(ByVal bytesTotal As Long)
WinsockSend.GetData myMSG
Select Case myMSG
Case RecevieIsReadyMSG
WinsockSend.SendData filecountMSG & FileSize
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