程序代码 '本例须要一个按扭，一个winsock控件(Microxoft Winsock Control 6.0 (SP6)) Private Sub Form_Load() Winsock1.Protocol = sckUDPProtocol     '使用udp协议 Winsock1.RemoteHost = 192.168.0.1      '设置远程IP Winsock1.RemotePort = 8765             '设置远程端口 Winsock1.Bind 8765                     '绑定8765端口 End Sub Private Sub Command1_Click() Winsock1.SendData Text1.Text           '发送消息 End Sub Private Sub Winsock1_DataArrival(ByVal bytesTotal As Long) Dim s As String Winsock1.GetData s                     '接收消息 Text1.Text = s                         '消息导入到文本框中 End Sub '===============================自己=============================== Private Sub Form_Load() Winsock1.Protocol = sckUDPProtocol     '使用udp协议 Winsock1.RemoteHost = 192.168.0.2      '设置远程IP Winsock1.RemotePort = 8765             '设置远程端口 Winsock1.Bind 8765                     '绑定8765端口 End Sub Private Sub Command1_Click() Winsock1.SendData Text1.Text           '发送消息 End Sub Private Sub Winsock1_DataArrival(ByVal bytesTotal As Long) Dim s As String Winsock1.GetData s                     '接收消息 Text1.Text = s                         '消息导入到文本框中 End Sub '===============================别人===============================