1.Public Function BeginConnect( _
ByVal remoteEP As EndPoint, _
ByVal callback As AsyncCallback, _
ByVal state As Object _
) As IAsyncResult[Visual Basic, C#] 下面的示例开始一次异步连接尝试。[Visual Basic]
Dim lipa As IPHostEntry = Dns.Resolve("host.contoso.com")
Dim lep As New IPEndPoint(lipa.AddressList(0), 11000)Dim s As New Socket(lep.Address.AddressFamily, SocketType.Stream, ProtocolType.Tcp)
Try
While True
allDone.Reset()
Console.WriteLine("Establishing Connection")
s.BeginConnect(lep, New AsyncCallback(AddressOf Async_Send_Receive.Connect_Callback), s)
allDone.WaitOne()
End While
Catch e As Exception
Console.WriteLine(e.ToString())
End Try
End Sub 'Connect2.是
ByVal remoteEP As EndPoint, _
ByVal callback As AsyncCallback, _
ByVal state As Object _
) As IAsyncResult[Visual Basic, C#] 下面的示例开始一次异步连接尝试。[Visual Basic]
Dim lipa As IPHostEntry = Dns.Resolve("host.contoso.com")
Dim lep As New IPEndPoint(lipa.AddressList(0), 11000)Dim s As New Socket(lep.Address.AddressFamily, SocketType.Stream, ProtocolType.Tcp)
Try
While True
allDone.Reset()
Console.WriteLine("Establishing Connection")
s.BeginConnect(lep, New AsyncCallback(AddressOf Async_Send_Receive.Connect_Callback), s)
allDone.WaitOne()
End While
Catch e As Exception
Console.WriteLine(e.ToString())
End Try
End Sub 'Connect2.是
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