Chat i Delphi 7

Jeg kan godt for kontakt, men min client modtager ikke noget !

Mangler jeg at sætte noget ind og hvor modtager jeg noget fra clienten henne?

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Sockets, StdCtrls;

type
  TForm1 = class(TForm)
    TcpServer1: TTcpServer;
    Memo1: TMemo;
    Button1: TButton;
    procedure FormCreate(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure TcpServer1Accept(Sender: TObject;
      ClientSocket: TCustomIpClient);
    procedure sluk(Sender: TObject; var Action: TCloseAction);
    procedure gett(Sender: TObject;
      var ClientSocketThread: TClientSocketThread);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.FormCreate(Sender: TObject);
begin
  TcpServer1.LocalPort := '10000';
  TcpServer1.Active := true;
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
  TcpServer1.Sendln('Hello');
end;

procedure TForm1.TcpServer1Accept(Sender: TObject;
  ClientSocket: TCustomIpClient);
begin
  form1.Caption := 'kontakt';
end;

procedure TForm1.sluk(Sender: TObject; var Action: TCloseAction);
begin
  TcpServer1.Active := false;
end;

end.