[2.0] Switch tcpclients destination?

How do you switch the tcpclients destination without reconnecting? Would I just use .sendto?

Then you're not using a TcpClient, are you? If you access its Client Socket directly then you aren't using the TcpClient at all. What you're asking for is akin to making a phone call and then wanting to talk to someone else without hanging up and dialling another number.