frmserver.frm

您的可用下载数就会增加1次。更多说明请参看[

VERSION 5.00
Object = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}#1.0#0"; "MSWINSCK.OCX"
Begin VB.Form frmServer 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "Server"
   ClientHeight    =   3195
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   4680
   BeginProperty Font 
      Name            =   "Arial"
      Size            =   9
      Charset         =   0
      Weight          =   400
      Underline       =   0   'False
      Italic          =   0   'False
      Strikethrough   =   0   'False
   EndProperty
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   3195
   ScaleWidth      =   4680
   ShowInTaskbar   =   0   'False
   StartUpPosition =   3  'Windows Default
   Begin VB.ListBox lstMessage 
      Height          =   1185
      Left            =   120
      TabIndex        =   6
      Top             =   1680
      Width           =   4335
   End
   Begin VB.ComboBox cboProtocol 
      Height          =   345
      ItemData        =   "frmServer.frx":0000
      Left            =   720
      List            =   "frmServer.frx":000A
      Style           =   2  'Dropdown List
      TabIndex        =   5
      Top             =   90
      Width           =   1215
   End
   Begin VB.CommandButton cmdClose 
      Caption         =   "停止监听"
      Enabled         =   0   'False
      Height          =   495
      Left            =   1680
      TabIndex        =   3
      Top             =   1080
      Width           =   1215
   End
   Begin VB.CommandButton cmdListen 
      Caption         =   "开始监听"
      Height          =   495
      Left            =   240
      TabIndex        =   1
      Top             =   1080
      Width           =   1215
   End
   Begin MSWinsockLib.Winsock wskServer 
      Left            =   2760
      Top             =   480
      _ExtentX        =   741
      _ExtentY        =   741
      _Version        =   393216
   End
   Begin VB.TextBox txtPort 
      Height          =   330
      Left            =   720
      TabIndex        =   0
      Text            =   "61450"
      Top             =   600
      Width           =   1215
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "协议："
      Height          =   225
      Left            =   120
      TabIndex        =   4
      Top             =   150
      Width           =   540
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "端口："
      Height          =   225
      Left            =   120
      TabIndex        =   2
      Top             =   653
      Width           =   540
   End
End
Attribute VB_Name = "frmServer"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub cmdClose_Click()
    wskServer.Close '关闭连接和监听
    cmdClose.Enabled = False
    cmdListen.Enabled = True
End Sub

Private Sub cmdListen_Click()
    
    If (cboProtocol.ListIndex = 0) Then
        wskServer.Protocol = sckTCPProtocol 'tcp
        wskServer.LocalPort = Val(txtPort.Text) '绑定本地端口
        wskServer.Listen '开始监听
    Else
        wskServer.Protocol = sckUDPProtocol 'udp
        wskServer.LocalPort = Val(txtPort.Text) '绑定本地端口
        wskServer.Bind '开始监听
    End If
    cmdClose.Enabled = True
    cmdListen.Enabled = False
End Sub

Private Sub Form_Load()
    cboProtocol.ListIndex = 0
End Sub

Private Sub wskServer_ConnectionRequest(ByVal requestID As Long)
    wskServer.Close
    wskServer.Accept requestID 'tcp协议使用，接受客户端连接请求
End Sub

'获取客户端发送过来的消息
Private Sub wskServer_DataArrival(ByVal bytesTotal As Long)
Dim strMessage As String
Dim bytMessage() As Byte

    wskServer.GetData bytMessage, vbByte
    strMessage = StrConv(bytMessage, vbUnicode)
    'Call AddData(strMessage, 1)
    lstMessage.AddItem strMessage
End Sub