unit1.pas

来自「Delphi编程技巧10」· PAS 代码 · 共 36 行

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    GroupBox1: TGroupBox;
    Button1: TButton;
    Button2: TButton;
    procedure Button2Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
  private

  public

  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}

procedure TForm1.Button2Click(Sender: TObject);
var
  Style : LongInt;
begin
  Style := GetWindowLong(Handle,GWL_STYLE); // M閙orise le style courant
  Style := Style and not WS_CAPTION;     // Retire au Style courant l'affichage de la barre de titre
  SetWindowLong(Handle,GWL_STYLE,Style);   // Effectue la modification
  SetWindowPos(Handle,0,0,0,0,0,SWP_FRAMECHANGED or SWP_NOMOVE or SWP_NOSIZE or SWP_NOZORDER);  // Mise