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android tcp / ip套接字不会将数据发送到计算机

我试图制作一个将数据从android发送到计算机(从Java到vb.net)的应用程序。数据发送在Eclipse Java项目中有效,但在android项目中无效。但是我有一个问题。我的计算机中没有传入到Visual Basic的数据。VB代码:

 Imports System.Net.Sockets
 Imports System.Threading
 Imports System.IO

Public Class Form1

Dim Listener As New TcpListener(65535)
Dim Client As New TcpClient
Dim Message As String = ""

Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
    Dim ListThread As New Thread(New ThreadStart(AddressOf Listening))
    ListThread.Start()
End Sub

Private Sub Listening()
    Listener.Start()
End Sub

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

    Client = New TcpClient("192.168.100.3", 65535)

    Dim Writer As New StreamWriter(Client.GetStream())
    Writer.Write(TextBox2.Text)
    Writer.Flush() …
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java sockets vb.net android tcp

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