> If I have many clients connected and I have all the clients are > listed in a "TLISTBOX" or in "COMBOBOX" and I just want to select > one of them and send the command.
So you build your combobox, wait 10 seconds, one client disconnects, all the clients numbers reduce by one and your combobox is out of date. When you try to send a command to one of them it may be the wrong client or you'll get an exception because there are fewer clients. That's why you were told to use PeerAddr and PeerPort of the client, not a client number, and look it up immediately before sending a command. Or more sensibly, look at the protocol I outlined in the my first message a few days ago, which included the computer name in the packet fields, then you can store that and use that instead (assuming your computers have sensible names. You should be testing all this between multiple PCs or VMs, as in real life, not 127.0.0.0 on a single PC. Angus -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be