Re: [twsocket] how to send/recive Client list using twsocket client & server ?
> sl.text will send last inserted record to tstringlist it will not > send each client connected I'm not interested in the logic behind your program, only the aspects relating to using ICS. sl.text returns every item in the TStringList separated with CRLF, not the last record, check the Delphi help. The point was there is no need to use a stream here, unless you have several million items in the list. 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
Re: [twsocket] how to send/recive Client list using twsocket client & server ?
sl.text will send last inserted record to tstringlist it will not send each client connected On 19 March 2016 at 00:12, matrin loanel wrote: > i give up i searched a lot on how to send memory stream with Command to > client i just wanted to send client list from server to client here is the > code that i working on i dont really know what to do to send that > clientcount that i collected from server and how to handle it to the client > . > > //code// > > procedure TMyClient.SendClientsList; > var > I, J: Integer; > SL: TStringList; > MS: TMemoryStream; > Client : TMyclient; > Server : TWSocketServer; > begin > Server := mainserver.server; > try > SL := TStringList.Create; > // Collect List > for J := 0 to Server.ClientCount - 1 do > begin > Client := TMyclient(Server.Client[J]); > SL.Add(Client.Name + Sep + IntToStr(Client.UniqueID) + Sep + > Client.CURROOM + Sep + Client.icon); > end; > > // Send List > for I := 0 to Server.ClientCount- 1 do > begin > Client := TMyclient(Server.Client[J]); > if (SL.Count > 0) then > begin > MS := TMemoryStream.Create; > try > SL.SaveToStream(MS); > MS.Position := 0; > //what to do to send ? > finally > MS.Free; > end; > end; > end; > finally > SL.Free; > end; > > //end// > > -- 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
Re: [twsocket] how to send/recive Client list using twsocket client & server ?
> i give up i searched a lot on how to send memory stream with > Command to client i just wanted to send client list from server > to client > Client := TMyclient(Server.Client[J]); > if (SL.Count > 0) then > begin > MS := TMemoryStream.Create; > try > SL.SaveToStream(MS); You don't really need to send a memory stream, since you data is already in a TStringList. So just use: Client.SendStr (SL.Text); To send a stream, you read part of it into a buffer, and then send that buffer. It gets more complicated if the stream is vary large, since the above version requires ICS to create buffers for all the data passed, and you would not want to get a 2GByte buffer. 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
