unit Server;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  Menus, NMUDP, StdCtrls;

type
  TForm1 = class(TForm)
    SUDP: TNMUDP;
    MainMenu1: TMainMenu;
    WIndows1: TMenuItem;
    N1: TMenuItem;
    N2: TMenuItem;
    N3: TMenuItem;
    N4: TMenuItem;
    N5: TMenuItem;
    N6: TMenuItem;
    N7: TMenuItem;
    N8: TMenuItem;
    N9: TMenuItem;
    N10: TMenuItem;
    N11: TMenuItem;
    N12: TMenuItem;
    N13: TMenuItem;
    N14: TMenuItem;
    N15: TMenuItem;
    N16: TMenuItem;
    N17: TMenuItem;
    N18: TMenuItem;
    N19: TMenuItem;
    N20: TMenuItem;
    N21: TMenuItem;
    N22: TMenuItem;
    N23: TMenuItem;
    Edit2: TEdit;
    StaticText1: TStaticText;
    procedure FormCreate(Sender: TObject);
    procedure FormDestroy(Sender: TObject);
    procedure N1Click(Sender: TObject);
    procedure N2Click(Sender: TObject);
    procedure N4Click(Sender: TObject);
    procedure N5Click(Sender: TObject);
    procedure N7Click(Sender: TObject);
    procedure N9Click(Sender: TObject);
    procedure N10Click(Sender: TObject);
    procedure N13Click(Sender: TObject);
    procedure N12Click(Sender: TObject);
    procedure N15Click(Sender: TObject);
    procedure N16Click(Sender: TObject);
    procedure N17Click(Sender: TObject);
    procedure N18Click(Sender: TObject);
    procedure N19Click(Sender: TObject);
    procedure N20Click(Sender: TObject);
    procedure N21Click(Sender: TObject);
    procedure N22Click(Sender: TObject);
    procedure N23Click(Sender: TObject);
  private
  procedure winexit(var msg:tmessage);message wm_queryendsession;
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation
const BufSize=2048;
var
  RsltStream,TmpStream:TMemoryStream;

{$R *.DFM}

procedure TForm1.FormCreate(Sender: TObject);
begin
RsltStream:=TMemoryStream.Create;
TmpStream:=TMemoryStream.Create;
end;

procedure TForm1.winexit(var msg:tmessage);
begin
msg.Result:=1;
application.ProcessMessages;
application.Terminate;
end;

procedure TForm1.FormDestroy(Sender: TObject);
begin
RsltStream.Free;
TmpStream.Free;
end;

procedure TForm1.N1Click(Sender: TObject);
var
 ReqCode:array[0..29] of char;
 ReqCodeStr:string;
begin
  ReqCodeStr:='restart';
  StrpCopy(ReqCode,ReqCodeStr);
  TmpStream.Clear;
  RsltStream.Clear;
  SUDP.RemoteHost:=Edit2.Text;
  SUDP.SendBuffer(ReqCode,30);
end;

procedure TForm1.N2Click(Sender: TObject);
var ReqCode:array[0..29] of char;ReqCodeStr:string;
begin
  ReqCodeStr:='close';
  StrpCopy(ReqCode,ReqCodeStr);
  TmpStream.Clear;
  RsltStream.Clear;
  SUDP.RemoteHost:=Edit2.Text;
  SUDP.SendBuffer(ReqCode,30);
end;

procedure TForm1.N4Click(Sender: TObject);
var ReqCode:array[0..29] of char;ReqCodeStr:string;
begin
  ReqCodeStr:='cscre';
  StrpCopy(ReqCode,ReqCodeStr);
  TmpStream.Clear;
  RsltStream.Clear;
  SUDP.RemoteHost:=Edit2.Text;
  SUDP.SendBuffer(ReqCode,30);
end;

procedure TForm1.N5Click(Sender: TObject);
var ReqCode:array[0..29] of char;ReqCodeStr:string;
begin
  ReqCodeStr:='oscre';
  StrpCopy(ReqCode,ReqCodeStr);
  TmpStream.Clear;
  RsltStream.Clear;
  SUDP.RemoteHost:=Edit2.Text;
  SUDP.SendBuffer(ReqCode,30);
end;

procedure TForm1.N7Click(Sender: TObject);
var ReqCode:array[0..250] of char;ReqCodeStr:string;
  xinxi:string;
begin
 xinxi:=inputbox('請輸入要發(fā)送的信息','信息','');
 if xinxi<>'' then
  begin
  ReqCodeStr:='