我想在兩台機子之間進行通訊﹐就用一個聊天軟件一樣﹐
請問﹐誰可以給個簡單的例子來參考參考!!
謝了
請問﹐誰可以給個簡單的例子來參考參考!!
謝了
解决方案 »
- VB程序在XP下的打印问题
- 对象变量未设置
- VB开发的程序在客户机XP可以访问,win2000不能访问????
- ADODB.Connection的问题
- 这段代码居然会报错?
- 请问各位高手,我应该使用什么方法使我的VB程序马上结束,并返回给操作系统结果,只需0,1两种就行了?
- 当一个不规则窗体创建后,任务栏的图标问题?!
- 请问用什么安装制作程序打包VB程序比较好?
- 请问: 那里有比较专门的VB论坛,请给出网址!
- VB中如何用程序来实现access97与access2000数据库格式的转换
- loop缺少do.菜鸟在线等
- 我vb从sql server 7取值(是中文)怎么是乱码 要怎么转换 才可正常显示
'取得远端机的IP,并请求连接
sockclient.RemoteHost = txt_ip.Text
sockclient.Connect
End SubPrivate Sub cmd_end_Click()
'发送退出请求,由服务器关闭
sockclient.SendData "~quit~"
End SubPrivate Sub cmd_quit_Click()
End
End SubPrivate Sub cmd_send_Click()
'发送文本
Dim MySendData As String
MySendData = Txt_send.Text
sockclient.SendData MySendData
Txt_send.Text = ""
End SubPrivate Sub Form_Load()
'服务器开始监听
Sockserver.Listen
End SubPrivate Sub sockclient_close()
'激活连接按钮
cmd_connect.Enabled = True
Txt_send.Text = ""
Txt_get.Text = ""
End SubPrivate Sub sockclient_connect()
MsgBox "连接成功", vbInformation, "ok!"
'使连接按钮无效,避免错误
cmd_connect.Enabled = False
End SubPrivate Sub sockclient_error(ByVal number As Integer, description As String, ByVal scode As Long, ByVal source As String, ByVal helpfile As String, ByVal helpcontext As Long, canceldisplay As Boolean)
'出错后关闭
sockclient.Close
End SubPrivate Sub Sockserver_close()
cmd_connect.Enabled = True
End SubPrivate Sub Sockserver_connectionrequest(ByVal requestID As Long)
'判断服务器不关闭时接受连接请求
If Sockserver.State <> sckClosed Then Sockserver.Close
Sockserver.Accept requestID
End SubPrivate Sub sockserver_dataarrival(ByVal bytestotal As Long)
Dim MyGetData As String
'得到数据
If MyGetData = "~quit~" Then
Sockserver.Close
Sockserver.Listen
End If
Sockserver.GetData MyGetData
Txt_get.Text = MyGetData
End SubPrivate Sub Timer1_Timer()
'不断的监控服务器和客户端状态,可以添加判断更多的状态
Select Case sockclient.State
Case 0: StatusBar1.Panels(2) = "客户端关闭"
Case 1: StatusBar1.Panels(2) = "客户端打开"
Case 7: StatusBar1.Panels(2) = "客户端已经连接"
End Select
Select Case Sockserver.State
Case 0: StatusBar1.Panels(1) = "服务器关闭"
Case 1: StatusBar1.Panels(1) = "服务器打开"
Case 7: StatusBar1.Panels(1) = "服务器已经连接"
End Select
End SubPrivate Sub txt_send_keypress(keyAscii As Integer)
'发现按下回车键时就发送文本
If keyAscii = 13 Then
cmd_send_Click
End If
End Sub