On Error GoTo ww Dim duankou As String Command4.Enabled = False Command5.Enabled = True duankou = Text5.Text Winsock1.LocalPort = duankou Winsock1.Bind Winsock1.LocalPort Winsock1.Listen Command5.Enabled = True ww: MsgBox ("端口被占用,无法进行监听") 前几天写的,是不是有些帮助呢
to vbhero(让上帝哭去吧) 可以用啊,我在XP和2003下面都运行了,这个是截图: http://www.applevb.com/copys.jpg你看是不是符合你的需要。
Option ExplicitPrivate Sub Command1_Click() On Error Resume Next Wsk.Connect Trim(Text1.Text), Trim(Text2.Text) Command1.Enabled = False Command2.Enabled = False Text1.Enabled = False Text2.Enabled = False Text3.Enabled = False End SubPrivate Sub Command2_Click() On Error Resume Next If Command2.Caption = "侦听" Then Command2.Caption = "取消侦听" Wsk.LocalPort = Text3.Text Wsk.Listen Text1.Enabled = False Text2.Enabled = False Text3.Enabled = False Else Command2.Caption = "侦听" Wsk.Close Command1.Enabled = True Text1.Enabled = True Text2.Enabled = True Text3.Enabled = True End If
End SubPrivate Sub Command3_Click() If Len(Text5.Text) > 1 Then Wsk.SendData Text5.Text + vbCrLf Text5.Text = "" End If End SubPrivate Sub Command4_Click() Wsk.Close Text1.Enabled = True Text2.Enabled = True Text3.Enabled = True End SubPrivate Sub Timer1_Timer() On Error Resume Next Select Case Wsk.State Case 0: Form1.Caption = "关闭" Case 1: Form1.Caption = "打开" Case 3: Form1.Caption = "侦听" Case 4: Form1.Caption = "连接挂起" Case 5: Form1.Caption = "识别主机" Case 6: Form1.Caption = "正在连接" Case 7: Form1.Caption = "已连接" Case 8: Form1.Caption = "正在关闭" Case 9: Form1.Caption = "错误" End Select End SubPrivate Sub Wsk_Connect() MsgBox "Orve To: " + Text1.Text + " As " + Text2.Text
End SubPrivate Sub Wsk_ConnectionRequest(ByVal requestID As Long) MsgBox Wsk.RemoteHostIP + "连接本机"End SubPrivate Sub Wsk_DataArrival(ByVal bytesTotal As Long) Dim StrData As String Wsk.GetData StrData Text4.Text = StrData End Sub ===================== 呵呵,抄的,WSK是Winsock控件。
http://www.applevb.com/sourcecode/NET_Monitor.zip非常完整的连接察看程序,可以察看有哪些程序打开了哪些端口,数据收发流量等等信息:
http://www.applevb.com/sourcecode/XP%20connector.zip
你试验过了没?陈锐的站吧
早看过了,你因该测试下,代码下来是不能用的,哎~~~~~`````````
测试环境WIN2000 + 6.0不能给分哦,不过确实要感谢大家的帮助
Dim duankou As String
Command4.Enabled = False
Command5.Enabled = True
duankou = Text5.Text
Winsock1.LocalPort = duankou
Winsock1.Bind Winsock1.LocalPort
Winsock1.Listen
Command5.Enabled = True
ww: MsgBox ("端口被占用,无法进行监听")
前几天写的,是不是有些帮助呢
可以用啊,我在XP和2003下面都运行了,这个是截图:
http://www.applevb.com/copys.jpg你看是不是符合你的需要。
On Error Resume Next
Wsk.Connect Trim(Text1.Text), Trim(Text2.Text)
Command1.Enabled = False
Command2.Enabled = False
Text1.Enabled = False
Text2.Enabled = False
Text3.Enabled = False
End SubPrivate Sub Command2_Click()
On Error Resume Next
If Command2.Caption = "侦听" Then
Command2.Caption = "取消侦听"
Wsk.LocalPort = Text3.Text
Wsk.Listen
Text1.Enabled = False
Text2.Enabled = False
Text3.Enabled = False
Else
Command2.Caption = "侦听"
Wsk.Close
Command1.Enabled = True
Text1.Enabled = True
Text2.Enabled = True
Text3.Enabled = True
End If
End SubPrivate Sub Command3_Click()
If Len(Text5.Text) > 1 Then
Wsk.SendData Text5.Text + vbCrLf
Text5.Text = ""
End If
End SubPrivate Sub Command4_Click()
Wsk.Close
Text1.Enabled = True
Text2.Enabled = True
Text3.Enabled = True
End SubPrivate Sub Timer1_Timer()
On Error Resume Next
Select Case Wsk.State
Case 0: Form1.Caption = "关闭"
Case 1: Form1.Caption = "打开"
Case 3: Form1.Caption = "侦听"
Case 4: Form1.Caption = "连接挂起"
Case 5: Form1.Caption = "识别主机"
Case 6: Form1.Caption = "正在连接"
Case 7: Form1.Caption = "已连接"
Case 8: Form1.Caption = "正在关闭"
Case 9: Form1.Caption = "错误"
End Select
End SubPrivate Sub Wsk_Connect()
MsgBox "Orve To: " + Text1.Text + " As " + Text2.Text
End SubPrivate Sub Wsk_ConnectionRequest(ByVal requestID As Long)
MsgBox Wsk.RemoteHostIP + "连接本机"End SubPrivate Sub Wsk_DataArrival(ByVal bytesTotal As Long)
Dim StrData As String
Wsk.GetData StrData
Text4.Text = StrData
End Sub
=====================
呵呵,抄的,WSK是Winsock控件。