Code đây ạ:
Code: Select all
Imports System.Net
Imports System.Net.Sockets
Public Class Form1
Dim TCPServer As Socket
Dim TCPListenerz As TcpListener
Private Sub Connect_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Connect.Click
Dim sendbytes() As Byte = System.Text.Encoding.ASCII.GetBytes(TextBox2.Text)
TCPServer.Send(sendbytes)
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
TCPListenerz = New TcpListener(IPAddress.Any, 1000)
TCPListenerz.Start()
TCPServer = TCPListenerz.AcceptSocket()
TCPServer.Blocking = False
Timer1.Enabled = True
End Sub
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
Try
Dim rcvbytes(TCPServer.ReceiveBufferSize) As Byte
TCPServer.Receive(rcvbytes)
Ans.Text = System.Text.Encoding.ASCII.GetString(rcvbytes)
Catch ex As Exception
End Try
End Sub
Private Sub Reset_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Reset.Click
Ans.Text = ""
End Sub
End Class
Code: Select all
TCPServer.Send(sendbytes)