Private Sub Form_Load()
Winsock1.RemotePort = 22222
Winsock1.Protocol = sckUDPProtocol
End Sub
Private Sub Command1_Click()
Command1.Enabled = False
Dim sendBuff As String
sendBuff = "XXXXX"
Label1:
On Error GoTo Label2
Winsock1.RemoteHost = "andon-eds-1"
Winsock1.SendData sendBuff
Label2:
Winsock1.Close
Winsock1.Protocol = sckUDPProtocol
Winsock1.RemotePort = 22222
Winsock1.LocalPort = 0
Label3:
On Error GoTo EndOfSub
Winsock1.RemoteHost = "andon-eds-1"
Winsock1.SendData sendBuff
EndOfSub:
Command1.Enabled = True
End Sub
Private Sub Command2_Click()
Command2.Enabled = False
On Error GoTo EndOfSub
Winsock1.RemoteHost = "andon-eds-1"
Winsock1.SendData "XXXXX"
EndOfSub:
Command2.Enabled = True
End Sub
Private Sub Command3_Click()
On Error Resume Next
Command3.Enabled = False
Dim sendBuff As String
sendBuff = "XXXXX"
PrintWinsockProperty
Winsock1.RemoteHost = "andon-eds-1"
Winsock1.SendData sendBuff
PrintWinsockProperty
Winsock1.Close
Winsock1.Protocol = sckUDPProtocol
Winsock1.RemotePort = 22222
Winsock1.LocalPort = 0
PrintWinsockProperty
Winsock1.RemoteHost = "andon-eds-1"
Winsock1.SendData sendBuff
PrintWinsockProperty
Command3.Enabled = True
End Sub
“主机名‘安灯-EDS-1’不在线,我想我的应用程序可以继续VB6 Winsock错误无效的参数10014
- 当我单击Command我发现了一个错误无效的参数: 10014
在>> Winsock1.SendData sendBuff < <下面LABEL3我的应用程序无法继续 - 当我点击命令2的2倍它可以继续,而不应用紧密
当我点击Command3它可以继续没有应用程序关闭
我的问题是什么1.)和2)之间的区别?和
On Error Resume Next和On Error GoTo之间有什么区别,对我的问题?
(**我很担心我的英语技能,不好意思)
感谢Private Sub Command6_Click() Dim i As Integer Command6.Enabled = False On Error GoTo BeginLoop Winsock1.RemoteHost = "Andon-eds-1" Winsock1.SendData "XXXXX" BeginLoop: Resume Next For i = 0 To 2 Winsock1.RemoteHost = "Andon-eds-" & i Winsock1.SendData "XXXXX" Debug.Print Err.Number '0 '0 '0 Next On Error GoTo TestLabel i = 100/0 Command6.Enabled = True Exit Sub TestLabel: End Sub
尝试向我们展示了发生在该行的错误。 – Deanna
Command1_Click中的“Winsock1.SendData sendBuff”在Label3下面 –
您可以尝试更详细地解释您正在使用您提供的代码执行的操作吗? –