请帮忙，哪位能给出SOCKET异步，多客户端的多线程server端的例子？？感谢

[kzlong]

流程：
端口监听，有用户连接，启动子线程（通信处理）。

[jeff__lueny]

'ServerSocket.vb
Imports System.Net
Imports System.Net.Sockets
Imports System.Threading

Public Class ServerSocket
Public Shared Sub Main()
Try
Dim serverSocket As New Socket( _
AddressFamily.InterNetwork, _
SocketType.Stream, _
ProtocolType.Tcp)
Dim serverIP As IPAddress = IPAddress.Parse("127.0.0.1")
'Dim serverIP As IPAddress = Dns.Resolve("localhost").AddressList(0)

' Port = 80
Dim Port As String = "80"
Dim serverhost As New IPEndPoint(serverIP, Int32.Parse(Port))

serverSocket.Bind(serverhost)

' Backlog = 50
serverSocket.Listen(50)

Console.WriteLine("Server started at: " + serverIP.ToString() + ":" + Port)

Dim lc As New ListenClient(serverSocket)
Dim serverthread As New Thread( _
New ThreadStart(AddressOf lc.ServerThreadProc))
serverthread.Start()
Catch ex As Exception
Console.WriteLine(ex.StackTrace.ToString())
End Try
End Sub
End Class

'Listenclient.vb
Imports System.Threading
Imports System.Net
Imports System.Net.Sockets

Public Class ListenClient
Private serverSocket As System.Net.Sockets.Socket
Private clientSocket As System.Net.Sockets.Socket

Public Sub New(ByVal serverSocket As System.Net.Sockets.Socket)
Me.serverSocket = serverSocket
End Sub

Public Sub ServerThreadProc()
Do While True
Try
Dim clientSocket As Socket = serverSocket.Accept()

Dim clientInfo As IPEndPoint = CType( _
clientSocket.RemoteEndPoint, _
IPEndPoint)
Dim serverInfo As IPEndPoint = CType( _
serverSocket.LocalEndPoint, _
IPEndPoint)

Console.WriteLine("Client: " + clientInfo.Address.ToString() + ":" + clientInfo.Port.ToString())
Console.WriteLine("Server: " + serverInfo.Address.ToString() + ":" + serverInfo.Port.ToString())
Catch ex As Exception
Console.WriteLine(ex.StackTrace.ToString())
End Try
Loop
End Sub
End Class