Question

vb.net 使用udp发送数据后，怎样在客户端即使的接收消息啊？大神帮帮我啊

Answer 1

客户端使用侦听模式，开启侦听就可以了

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怎样开启侦听啊

追答

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Try
            Dim bytes(1024) As Byte
            Dim s As New Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)
            Dim LocalEndpoint As New IPEndPoint(IPAddress.Parse("10.92.20.57"), 1024)
            s.Connect(LocalEndpoint)
            s.Send(Encoding.Unicode.GetBytes(TextBox1.Text))
            s.Close()
        Catch ex As Exception

        End Try
    End Sub

上面是一段tcp 客户端的代码 给你参考下 侦听端口1024 IP地址是10.92.20.57

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明天我试试成功的话采纳您