example1.pas

近日学习编译原理课程

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    procedure Button2Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

 function Enablehide:Boolean; stdcall;external 'Project1.dll';
 function Disablehide:Boolean; stdcall;external 'Project1.dll';

{$R *.dfm}

procedure TForm1.Button2Click(Sender: TObject);
begin
  if Enablehide=true then
  // MessageBox(handle,'提示','屏蔽',MB_OK);

end;

procedure TForm1.Button1Click(Sender: TObject);
begin
  if Disablehide=true then
  //  MessageBox(handle,'提示','解除',MB_OK);

end;

end.