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Thread: [RESOLVED] IRC Chat Program Won't Connect

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    Nov 2009
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    Resolved [RESOLVED] IRC Chat Program Won't Connect

    Hi, I am making an IRC Chat program with Visual Basic for general use between me and my friends and I would like to know why it isn't working. The problem is, when I type in an IP address into the corresponding textbox and click listen...then open up another version of the program and click Connect it does not connect...maybe it is something to do with the winsock code and the ip/port etc? I'm not sure...but here is the code I have got (thanks in advance):

    Code:
    Option Explicit
    
    Private Sub cmdclose_Click()
    'Disable the outgoing buttons and tell the user
    'that the connection has been closed
    wschat.Close
    cmdclose.Enabled = False
    cmdsend.Enabled = False
    txtname.Enabled = True
    cmdlisten.Enabled = True
    cmdconnect.Enabled = True
    txtin.text = "----- Connection Closed -----" & vbCrLf
    End Sub
    
    Private Sub cmdconnect_Click()
    If txtip.text = "" Or txtname.text = "" Then
    MsgBox "You must enter both an IP and alias first!", vbCritical, "Error!"
    txtname.SetFocus
    Exit Sub
    End If
    On Error Resume Next
    'Connecting the IP that is placed in the txtIP.text value.
    wschat.Close
    wschat.Connect txtip.text, 1234
    cmdsend.Enabled = True
    cmdclose.Enabled = True
    cmdlisten.Enabled = False
    cmdconnect.Enabled = False
    txtname.Enabled = False
    End Sub
    
    Private Sub AddText(ByVal text As String, ByRef Box As TextBox)
    'Take the text box passed as a reference and
    'add the "text" variable to it
    Box.text = Box.text & text & vbCrLf
    Box.SelStart = Len(Box.text)
    End Sub
    
    Private Sub cmdlisten_Click()
    If txtname.text = "" Then
    MsgBox "You must enter an alias first!", vbCritical, "Error!"
    txtname.SetFocus
    Exit Sub
    End If
    wschat.Close
    wschat.RemoteHost = txtip.text
    wschat.RemotePort = 1234
    wschat.Listen
    cmdclose.Enabled = True
    cmdlisten.Enabled = False
    cmdconnect.Enabled = False
    txtname.Enabled = False
    AddText "----- Waiting for Connection -----", txtin
    End Sub
    
    Private Sub cmdsend_Click()
    'Send the data to the remote user
    wschat.SendData "[" & txtname.text & "] " & txtout.text
    AddText "[" & txtname.text & "] " & txtout.text, txtin
    'Clear out typed text and refocus on the box
    txtout.text = ""
    txtout.SetFocus
    End Sub
    
    
    Private Sub Form_Load()
    
    End Sub
    
    Private Sub wschat_Connect()
    Do
    DoEvents
    Loop Until wschat.State = sckConnected Or wschat.State = sckError
    If wschat.State = sckConnected Then
    'Tell the user that the connection has been established
    AddText "----- Connection Established -----" & vbCrLf, txtin
    cmdsend.Enabled = True
    txtname.Enabled = False
    txtout.SetFocus
    Else
    'Tell the user that the connection has been established
    AddText "----- Connection Failed -----" & vbCrLf, txtin
    End If
    End Sub
    Private Sub wschat_ConnectionRequest(ByVal requestID As Long)
    wschat.Close
    wschat.Accept requestID
    'If the remote system requests a connection, accept it and connect
    AddText "----- Connection Established -----" & vbCrLf, txtin
    'Tell the user that the connection has been established
    cmdsend.Enabled = True
    txtname.Enabled = False
    txtout.SetFocus
    End Sub
    
    Private Sub wschat_DataArrival(ByVal bytesTotal As Long)
    Dim incoming As String
    'Tell the Winsock control to place the incoming data into a string.
    'Then call the function to print the data into the "Incoming Data" textbox.
    wschat.GetData incoming
    AddText incoming, txtin
    End Sub
    
    Private Sub wschat_Error(ByVal Number As Integer, Description As String, ByVal Scode As Long, ByVal Source As String, ByVal HelpFile As String, ByVal HelpContext As Long, CancelDisplay As Boolean)
    If Number <> 0 Then
    AddText "----- Error [" & Description & "] -----" & vbCrLf, txtin
    Call cmdclose_Click
    End If
    End Sub
    Last edited by littledanno; Dec 6th, 2009 at 09:12 AM.

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