This class specifies an IP address for IP-multicast packets. IP-multicast addresses must be in the range of 224.0.0.0 to 239.255.255.255. The MulticastOption is set on a socket using the SocketOptionName.AddMembership value with Socket.SetSocketOption( ) . You can drop multicast with SocketOptionName.DropMembership . public class MulticastOption { // Public Constructors public MulticastOption (System.Net.IPAddress group ); public MulticastOption (System.Net.IPAddress group , System.Net.IPAddress mcint ); // Public Instance Properties public IPAddress Group {set; get; } public IPAddress LocalAddress {set; get; } } |