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private void button1_Click(object sender, EventArgs e)
{
IPEndPoint epServer = new IPEndPoint(IPAddress.Parse("192.168.2.23"), 9000);
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
socket.BeginConnect(epServer, new AsyncCallback(Sending), socket);
}
private void Sending(IAsyncResult rec_socket)
{
Socket socket = (Socket)rec_socket.AsyncState;
try
{
if (socket.Connected)
{
byte[] msgBuff = Encoding.UTF8.GetBytes("点击发送信息1按钮");
socket.Send(msgBuff);
}
else
{
Console.WriteLine("Error!", "Error!");
}
}
catch
{
Console.WriteLine("Error!", "Error!");
}
}