form1.frm

VB聊天小程序 非常的简单希望对大家有帮助

VERSION 5.00
Object = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}#1.0#0"; "MSWINSCK.OCX"
Begin VB.Form Form1 
   Caption         =   "被动方"
   ClientHeight    =   4395
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   5040
   LinkTopic       =   "Form1"
   ScaleHeight     =   4395
   ScaleWidth      =   5040
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command1 
      Caption         =   "发送"
      Default         =   -1  'True
      Height          =   375
      Left            =   3360
      TabIndex        =   2
      Top             =   3960
      Width           =   1215
   End
   Begin VB.TextBox Text2 
      Height          =   975
      Left            =   0
      MultiLine       =   -1  'True
      ScrollBars      =   3  'Both
      TabIndex        =   0
      Top             =   2880
      Width           =   5055
   End
   Begin VB.TextBox Text1 
      Height          =   2775
      Left            =   0
      MultiLine       =   -1  'True
      ScrollBars      =   3  'Both
      TabIndex        =   1
      Top             =   0
      Width           =   5055
   End
   Begin MSWinsockLib.Winsock connection 
      Left            =   120
      Top             =   3960
      _ExtentX        =   741
      _ExtentY        =   741
      _Version        =   393216
   End
   Begin MSWinsockLib.Winsock Winsock1 
      Left            =   720
      Top             =   3960
      _ExtentX        =   741
      _ExtentY        =   741
      _Version        =   393216
      LocalPort       =   9000
   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()
    Dim lf As String
    lf = Chr(13) & Chr(10)
    If Text2.Text <> "" Then
        'SendData方法，向对方发送数据。
        connection.SendData Text2.Text
        Text1.Text = Text1.Text & "我说：" & Now & lf & Text2.Text & lf
        Text2.Text = ""
    End If
End Sub

Private Sub connection_Close()
    'Close方法，关闭和对方的连接。
    connection.Close
End Sub

Private Sub connection_DataArrival(ByVal bytesTotal As Long)
    Dim data As String
    Dim lf As String
    lf = Chr(13) & Chr(10)
    'GetData访求，接收对方发过来的数据。参数vbString表示要接收字符串数据。
    connection.GetData data, vbString
    Text1.Text = Text1.Text & "对方说：" & Now & lf & data & lf
End Sub

Private Sub Form_Load()
    'Bind和Listen方法，使服务器处理等待连接的状态。
    Winsock1.Bind
    Winsock1.Listen
End Sub

Private Sub Winsock1_ConnectionRequest(ByVal requestID As Long)
    If connection.State = sckClosed Then
        'Accept方法，接受一个连接。
        connection.Accept requestID
    End If
End Sub