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networ1a
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portbloc.frm
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1999-07-16
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7KB
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VERSION 5.00
Object = "{FFACF7F3-B868-11CE-84A8-08005A9B23BD}#1.7#0"; "DSSOCK32.OCX"
Begin VB.Form Form1
BorderStyle = 3 'Fixed Dialog
Caption = "Port Blocker Example"
ClientHeight = 1965
ClientLeft = 1140
ClientTop = 1515
ClientWidth = 3510
LinkTopic = "Form1"
MaxButton = 0 'False
MinButton = 0 'False
PaletteMode = 1 'UseZOrder
ScaleHeight = 1965
ScaleWidth = 3510
ShowInTaskbar = 0 'False
Begin VB.CommandButton Command2
Caption = "stop"
Enabled = 0 'False
Height = 195
Left = 2520
TabIndex = 7
Top = 120
Width = 735
End
Begin VB.CommandButton Command1
Caption = "start"
Height = 195
Left = 1680
TabIndex = 6
Top = 120
Width = 735
End
Begin VB.TextBox Text1
Height = 855
Left = 0
MultiLine = -1 'True
ScrollBars = 2 'Vertical
TabIndex = 5
Top = 1080
Width = 3495
End
Begin VB.TextBox Text2
Height = 285
Left = 1320
TabIndex = 3
Text = "sorry kids, this port is blocked"
Top = 480
Width = 2175
End
Begin VB.TextBox Text3
Height = 285
Left = 720
TabIndex = 1
Text = "31337"
Top = 0
Width = 735
End
Begin dsSocketLib.dsSocket dsSocket2
Height = 420
Left = 3120
TabIndex = 9
Top = 840
Width = 420
_Version = 65543
_ExtentX = 741
_ExtentY = 741
_StockProps = 64
LocalPort = 0
RemoteHost = ""
RemotePort = 0
ServiceName = ""
RemoteDotAddr = ""
Linger = -1 'True
Timeout = 10
LineMode = 0 'False
EOLChar = 10
BindConnect = 0 'False
SocketType = 0
End
Begin dsSocketLib.dsSocket dsSocket1
Height = 420
Left = 2640
TabIndex = 8
Top = 840
Width = 420
_Version = 65543
_ExtentX = 741
_ExtentY = 741
_StockProps = 64
LocalPort = 0
RemoteHost = ""
RemotePort = 0
ServiceName = ""
RemoteDotAddr = ""
Linger = -1 'True
Timeout = 10
LineMode = 0 'False
EOLChar = 10
BindConnect = 0 'False
SocketType = 0
End
Begin VB.Label Label3
BackStyle = 0 'Transparent
Caption = "Status:"
BeginProperty Font
Name = "MS Sans Serif"
Size = 9.75
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 120
TabIndex = 4
Top = 840
Width = 735
End
Begin VB.Label Label2
BackStyle = 0 'Transparent
Caption = "Comment:"
BeginProperty Font
Name = "MS Sans Serif"
Size = 9.75
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 120
TabIndex = 2
Top = 480
Width = 1095
End
Begin VB.Label Label1
BackStyle = 0 'Transparent
Caption = "Port:"
BeginProperty Font
Name = "MS Sans Serif"
Size = 9.75
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 120
TabIndex = 0
Top = 0
Width = 495
End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
On Error Resume Next
' --- start listening for connections --- '
Command2.Enabled = True ' enabled the stop button
Command1.Enabled = False ' disable the start button
dsSocket1.LocalPort = Text3 ' set the port
dsSocket1.Listen ' listen for connection
End Sub
Private Sub Command2_Click()
On Error Resume Next
' --- stop listening for connections --- '
Command1.Enabled = True ' enabled the start button
Command2.Enabled = False ' disable the stop button
dsSocket1.Close ' close socket
dsSocket2.Close ' close socket
End Sub
Private Sub dsSocket1_Accept(SocketID As Integer)
On Error Resume Next
dsSocket2.Socket = SocketID ' set the socket
dsSocket1.Close ' close the socket that was
' listening
If Len(Text2) > 0 Then dsSocket2.Send = Text2
' if there was a message to send to the person
' trying to connect, send it. if not, dont send
dsSocket2.Close ' close other socket
Command2.Enabled = False ' disable the stop button
Command1.Enabled = True ' enabled the start button
End Sub
Private Sub dssocket2_Connect()
' this control is only used to send the comment
' to the person trying to connect. other then that
' it isn't used. i bet it feels left out ;[
' hehe....
End Sub
Private Sub Form_Load()
On Error Resume Next
dsSocket1.Close
dsSocket2.Close
' i just do this to make sure the socket is closed
' its not really needed, but what the hell... hehe
End Sub
Private Sub Form_Terminate()
End Sub
Private Sub Form_Unload(Cancel As Integer)
On Error Resume Next
dsSocket1.Close ' close sockets so you wont error
' the next time you run the program
dsSocket2.Close ' close sockets
' the next time you run the program
End Sub