frmclient.frm

请先将该文件拷贝到硬盘

VERSION 5.00
Object = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}#1.0#0"; "MSWINSCK.OCX"
Object = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.0#0"; "mscomctl.ocx"
Object = "{3B7C8863-D78F-101B-B9B5-04021C009402}#1.2#0"; "RICHTX32.OCX"
Begin VB.Form frmClient 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "聊天程序_客户端"
   ClientHeight    =   4596
   ClientLeft      =   48
   ClientTop       =   336
   ClientWidth     =   5136
   Icon            =   "frmclient.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   4596
   ScaleWidth      =   5136
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton cmdQuit 
      Caption         =   "断开"
      Height          =   375
      Left            =   3840
      TabIndex        =   9
      Top             =   3600
      Width           =   1230
   End
   Begin VB.CommandButton cmdExit 
      Caption         =   "退出"
      Height          =   375
      Left            =   3825
      TabIndex        =   8
      Top             =   4080
      Width           =   1230
   End
   Begin RichTextLib.RichTextBox rtbIn 
      Height          =   2292
      Left            =   72
      TabIndex        =   7
      Top             =   960
      Width           =   4980
      _ExtentX        =   8784
      _ExtentY        =   4043
      _Version        =   393217
      BackColor       =   16777215
      Enabled         =   -1  'True
      ReadOnly        =   -1  'True
      ScrollBars      =   2
      TextRTF         =   $"frmclient.frx":0442
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
   End
   Begin MSComctlLib.ImageList ImageList1 
      Left            =   5520
      Top             =   3960
      _ExtentX        =   995
      _ExtentY        =   995
      BackColor       =   -2147483643
      ImageWidth      =   32
      ImageHeight     =   32
      MaskColor       =   12632256
      _Version        =   393216
      BeginProperty Images {2C247F25-8591-11D1-B16A-00C0F0283628} 
         NumListImages   =   4
         BeginProperty ListImage1 {2C247F27-8591-11D1-B16A-00C0F0283628} 
            Picture         =   "frmclient.frx":04E1
            Key             =   "login"
         EndProperty
         BeginProperty ListImage2 {2C247F27-8591-11D1-B16A-00C0F0283628} 
            Picture         =   "frmclient.frx":07FD
            Key             =   "connect"
         EndProperty
         BeginProperty ListImage3 {2C247F27-8591-11D1-B16A-00C0F0283628} 
            Picture         =   "frmclient.frx":0B19
            Key             =   "save"
         EndProperty
         BeginProperty ListImage4 {2C247F27-8591-11D1-B16A-00C0F0283628} 
            Picture         =   "frmclient.frx":0C2D
            Key             =   "quit"
         EndProperty
      EndProperty
   End
   Begin VB.CommandButton cmdConnect 
      Caption         =   "连接"
      Height          =   375
      Left            =   3840
      TabIndex        =   4
      Top             =   120
      Width           =   1230
   End
   Begin VB.TextBox txtPort 
      BackColor       =   &H00FFFFFF&
      Height          =   450
      Left            =   960
      TabIndex        =   3
      Top             =   528
      Width           =   2655
   End
   Begin VB.TextBox txtHost 
      BackColor       =   &H00FFFFFF&
      Height          =   390
      Left            =   960
      TabIndex        =   2
      Top             =   120
      Width           =   2670
   End
   Begin VB.TextBox txtOut 
      Height          =   855
      Left            =   90
      MultiLine       =   -1  'True
      ScrollBars      =   2  'Vertical
      TabIndex        =   0
      Top             =   3600
      Width           =   3675
   End
   Begin MSWinsockLib.Winsock tcpClient 
      Left            =   3240
      Top             =   3240
      _ExtentX        =   593
      _ExtentY        =   593
      _Version        =   393216
   End
   Begin VB.Label Label3 
      BackColor       =   &H00FF0000&
      BackStyle       =   0  'Transparent
      Caption         =   "端口号"
      ForeColor       =   &H00000000&
      Height          =   372
      Left            =   168
      TabIndex        =   6
      Top             =   600
      Width           =   816
   End
   Begin VB.Label Label2 
      BackColor       =   &H00FF0000&
      BackStyle       =   0  'Transparent
      Caption         =   "输入框"
      ForeColor       =   &H00000000&
      Height          =   252
      Left            =   108
      TabIndex        =   5
      Top             =   3360
      Width           =   1068
   End
   Begin VB.Label lblName 
      BackColor       =   &H00FF0000&
      BackStyle       =   0  'Transparent
      Caption         =   "服务器IP"
      ForeColor       =   &H00000000&
      Height          =   240
      Left            =   120
      TabIndex        =   1
      Top             =   180
      Width           =   840
   End
End
Attribute VB_Name = "frmClient"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim NewClient As Boolean

Private Sub cmdConnect_Click()
On Error GoTo errhandle:
tcpClient.RemoteHost = txtHost.Text
tcpClient.RemotePort = txtPort.Text
tcpClient.Connect
txtHost.Locked = True
txtPort.Locked = True
NewClient = True
Exit Sub
errhandle:
    MsgBox Err.Description
End Sub


Private Sub cmdExit_Click()
Unload frmClient
End Sub


Private Sub cmdQuit_Click()
On Error GoTo errhandle:
tcpClient.SendData "Q" & CStr(Now())
Exit Sub
errhandle:
    MsgBox Err.Description
End Sub

Private Sub Form_Load()

Me.cmdQuit.Enabled = False

End Sub

Private Sub tcpClient_Connect()
tcpClient.SendData "C"
End Sub

Private Sub tcpClient_DataArrival(ByVal bytesTotal As Long)
Dim sData As String

tcpClient.GetData sData
If sData = "C_OK" Then
cmdQuit.Enabled = True
MsgBox "连接成功！"

NewClient = False

End If

rtbIn.Text = rtbIn.Text + Chr(10) + sData + CStr(Now())
rtbIn.SelStart = Len(sData)
If sData = "Q_OK" Then
tcpClient.Close
End If

End Sub


 Private Sub txtOut_KeyUp(KeyCode As Integer, Shift As Integer)
On Error GoTo errhandle:
If KeyCode = 13 Then

tcpClient.SendData "客户端:" & txtOut.Text
rtbIn.Text = rtbIn.Text + Chr(10) + "客户端:" & txtOut.Text & CStr(Now())
txtOut.Text = ""
End If
Exit Sub
errhandle:
    MsgBox Err.Description
End Sub