客户.frm

VB局域网聊天软件

VERSION 5.00
Object = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}#1.0#0"; "MSWINSCK.OCX"
Begin VB.Form Form1 
   Caption         =   "客户端"
   ClientHeight    =   4965
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4980
   LinkTopic       =   "Form1"
   ScaleHeight     =   4965
   ScaleWidth      =   4980
   StartUpPosition =   3  '窗口缺省
   Begin MSWinsockLib.Winsock Winsock1 
      Left            =   4200
      Top             =   2400
      _ExtentX        =   741
      _ExtentY        =   741
      _Version        =   393216
   End
   Begin VB.TextBox Text3 
      Height          =   735
      Left            =   120
      MultiLine       =   -1  'True
      TabIndex        =   7
      Top             =   4080
      Width           =   3615
   End
   Begin VB.CommandButton Command3 
      Caption         =   "关闭"
      Height          =   375
      Left            =   3960
      TabIndex        =   6
      Top             =   1560
      Width           =   855
   End
   Begin VB.CommandButton Command2 
      Caption         =   "发送"
      Height          =   375
      Left            =   3960
      TabIndex        =   5
      Top             =   960
      Width           =   855
   End
   Begin VB.CommandButton Command1 
      Caption         =   "连接"
      Height          =   375
      Left            =   3960
      TabIndex        =   4
      Top             =   360
      Width           =   855
   End
   Begin VB.TextBox Text2 
      Height          =   1575
      Left            =   120
      MultiLine       =   -1  'True
      TabIndex        =   2
      Top             =   2160
      Width           =   3615
   End
   Begin VB.TextBox Text1 
      Height          =   1455
      Left            =   120
      MultiLine       =   -1  'True
      TabIndex        =   0
      Top             =   360
      Width           =   3615
   End
   Begin VB.Label Label3 
      Caption         =   "系统消息"
      Height          =   255
      Left            =   120
      TabIndex        =   8
      Top             =   3840
      Width           =   735
   End
   Begin VB.Label Label2 
      Caption         =   "聊天记录"
      Height          =   255
      Left            =   120
      TabIndex        =   3
      Top             =   1920
      Width           =   855
   End
   Begin VB.Label Label1 
      Caption         =   "发送"
      Height          =   255
      Left            =   120
      TabIndex        =   1
      Top             =   120
      Width           =   495
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Private Sub Command1_Click()
   
   Winsock1.Connect
   Command1.Enabled = False
   Do
     DoEvents
     Loop Until Winsock1.State = sckConnected Or Winsock1.State = sckError
   If Winsock1.State = sckError Then
      Command1.Enabled = True
      Winsock1.Close
      Text3.Text = "已与服务器连接失败" + Chr$(13) + Chr$(10) + Text3.Text
   Else
    
      Text3.Text = "已与服务器连接成功" + Chr$(13) + Chr$(10) + Text3.Text
      Command2.Enabled = True
      Command3.Enabled = True
   End If
End Sub

Private Sub Command2_Click()

      Winsock1.SendData Text1.Text
      Text2.Text = "我说的话: " + Text1.Text + Chr$(13) + Chr$(10) + Text2.Text
      Text1.Text = ""

End Sub

Private Sub Command3_Click()
   Winsock1.Close
   Command1.Enabled = True
   Command2.Enabled = False
   Command3.Enabled = False
   Text3.Text = "已与服务器断开" + Chr$(13) + Chr$(10) + Text3.Text
End Sub

Private Sub Form_Load()
   Winsock1.RemoteHost = "192.168.0.23"
   Winsock1.RemotePort = 1600
   Command1.Enabled = True
   Command2.Enabled = False
   Command3.Enabled = False
   
End Sub

Private Sub Winsock1_Close()
   Command1.Enabled = True
   Command2.Enabled = False
   Command3.Enabled = False
   Winsock1.Close
   Text3.Text = "已与服务器断开" + Chr$(13) + Chr$(10) + Text3.Text
   
End Sub

Private Sub Winsock1_DataArrival(ByVal bytesTotal As Long)
   Dim c As String
   Winsock1.GetData c, vbString
   Text2.Text = "对方说的话: " + c + Chr$(13) + Chr$(10) + Text2.Text
End Sub