Creates a new UdpSingleSourceMulticastClient UDP client that can subscribe to a group address and receive datagrams from a single source.
Assembly: System.Net (in System.Net.dll)
'Declaration Public Sub New ( _ sourceAddress As IPAddress, _ groupAddress As IPAddress, _ localPort As Integer _ )
sourceAddress and groupAddress must be the same address family.
sourceAddress is Nothing.
groupAddress is Nothing.
localPort is less than 0
localPort is greater than 65,535.
localPort is less than 1,024.
The constructor associates a UDP multicast socket with a group address and port, but does not bind or otherwise use the socket.
The groupAddress parameter may be either an IPv6 or IPv4 multicast address. However, the address family of the sourceAddress and groupAddress parameters must the same.
The localPort parameter must not specify a port less than 1,024.
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