Mega Code Archive

 

Categories / C# / Network

 

New Multi Send

using System; using System.Net; using System.Net.Sockets; using System.Text; public class NewMultiSend {    public static void Main()    {       Socket server = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);       IPEndPoint iep = new IPEndPoint(IPAddress.Any, 9051);       IPEndPoint iep2 = new IPEndPoint(IPAddress.Parse("224.100.0.1"), 9050);       server.Bind(iep);              byte[] data = Encoding.ASCII.GetBytes("This is a test message");       server.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.AddMembership, new MulticastOption(IPAddress.Parse("224.100.0.1")));       server.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.MulticastTimeToLive, 50);       server.SendTo(data, iep2);       server.Close();    } }