1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
24:
25:
26:
27:
28:
29:
30:
31:
32:
33:
34:
35:
36:
37:
38:
39:
40:
41:
42:
43:
44:
45:
46:
47:
48:
49:
50:
51:
52:
53:
54:
55:
56:
57:
58:
59:
60:
61:
62:
63:
64:
65:
66:
67:
68:
69:
70:

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    ListBox1: TListBox;
    procedure IdTCPServer1Execute(AContext: TIdContext);
    procedure IdTCPServer1Connect(AContext: TIdContext);
    procedure IdTCPServer1Disconnect(AContext: TIdContext);
    procedure IdTCPServer1Exception(AContext: TIdContext; AException: Exception);
    procedure FormCreate(Sender: TObject);
  private
    { Private-Deklarationen }
  public
    { Public-Deklarationen }
  end;

var
  Form1: TForm1;
  IdTCPServer1: TIdTCPServer;

implementation

{$R *.dfm}

procedure TForm1.IdTCPServer1Execute(AContext: TIdContext);
begin
  ListBox1.Items.Add('Execute!');
  AContext.Connection.SendCmd('Hello World');
end;

procedure TForm1.IdTCPServer1Connect(AContext: TIdContext);
begin
  ListBox1.Items.Add('Connect!');
  AContext.Connection.SendCmd('Hello World<br>');
end;

procedure TForm1.IdTCPServer1Disconnect(AContext: TIdContext);
begin
  ListBox1.Items.Add('Disconnect!');
  AContext.Connection.SendCmd('Hello World<br>');
end;

procedure TForm1.IdTCPServer1Exception(AContext: TIdContext; AException: Exception);
begin
  ListBox1.Items.Add('Exeception!');
  AContext.Connection.SendCmd('Hello World');
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
  IdTCPServer1 := TIdTCPServer.Create(self);

  IdTCpServer1.TerminateWaitTime := 1000;
  IdTCpServer1.MaxConnections := 0;
  IdTCPServer1.DefaultPort := 6500;
  IdTCPServer1.OnException := IdTCPServer1Exception;
  IdTCPServer1.OnExecute := IdTCPServer1Execute;
  IdTCPServer1.OnConnect := IDTCpServer1Connect;
  IdTCPServer1.OnDisconnect := IdTCpServer1Disconnect;

  IdTCPServer1.Active := True;
end;

end.