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CD ROM Paradise Collection 4
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CD ROM Paradise Collection 4 1995 Nov.iso
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comms_w
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mslot12.zip
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SAMPLE.ZIP
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CHAT.FRM
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Text File
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1995-02-02
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3KB
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123 lines
VERSION 2.00
Begin Form Chat
Caption = "MSlot VBX Sample - Network Chat"
ClientHeight = 6375
ClientLeft = 1245
ClientTop = 1845
ClientWidth = 7815
Height = 6780
Left = 1185
LinkTopic = "Form1"
ScaleHeight = 6375
ScaleWidth = 7815
Top = 1500
Width = 7935
Begin TextBox txtLocal
Height = 975
Left = 120
TabIndex = 0
Text = "User Types Text Here"
Top = 5280
Width = 7575
End
Begin TextBox txtChat
Height = 4575
Left = 120
MultiLine = -1 'True
ScrollBars = 2 'Vertical
TabIndex = 1
TabStop = 0 'False
Text = "Output Appears Here"
Top = 600
Width = 7575
End
Begin VBMailslots Mailslot1
Height = 420
Interval = 250
Left = 7320
MailslotName = ""
MailslotSize = 4000
Message = ""
MessageSize = 400
Priority = 0
Timeout = 0
Top = 120
Width = 420
End
End
Option Explicit
Sub Form_Load ()
' clear edit boxes
txtLocal = ""
txtChat = ""
' create the mailslot
Mailslot1.MailslotName = "\MAILSLOT\NetChat"
Mailslot1.Action = MSLOT_OPEN
' tell everyone that we're here
SendMessage "Has joined the group ..."
End Sub
Sub Form_Resize ()
' resize/position output edit box
txtChat.Left = 120
txtChat.Top = 120
txtChat.Height = Chat.ScaleHeight - 360 - 975
txtChat.Width = Chat.ScaleWidth - 240
' resize/position input edit box
txtLocal.Top = Chat.ScaleHeight - 120 - 975
txtLocal.Left = 120
txtLocal.Height = 975
txtLocal.Width = Chat.ScaleWidth - 240
End Sub
Sub Form_Unload (Cancel As Integer)
SendMessage "Is leaving ..."
End Sub
Sub Mailslot1_MessageWaiting (MessageCount As Integer)
' read twice to deal with W4Wg bug
On Error Resume Next
Mailslot1.Action = MSLOT_READ
Mailslot1.Action = MSLOT_READ
On Error GoTo 0
' add new message to edit box
If txtChat <> "" Then
txtChat = txtChat & Chr(13) & Chr(10)
End If
txtChat = txtChat & Mailslot1.Message
txtChat.SelStart = Len(txtChat)
End Sub
Sub SendMessage (Text)
Dim TempMessage As String
' send message
Mailslot1.Message = Mailslot1.UserName & " (" & Mailslot1.ComputerName & "): " & Text
Mailslot1.MailslotName = "\\*\MAILSLOT\NetChat"
Mailslot1.Action = MSLOT_WRITE
End Sub
Sub txtLocal_KeyPress (KeyAscii As Integer)
' if the user pressed Enter, send result to net
If KeyAscii = 13 Then
KeyAscii = 0
SendMessage txtLocal
' clear edit box
txtLocal = ""
End If
End Sub
Sub txtLocal_LostFocus ()
' make sure focus remains here
txtLocal.SetFocus
End Sub