unit1.pas

delphi编写的注册表删除软件

unit Unit1;

interface

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

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

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
var
reg:tregistry;
begin
reg:=tregistry.Create;
reg.rootkey:=HKEY_CURRENT_USER; 
reg.openkey('\Software\Microsoft\Windows\CurrentVersion\Run',true);
reg.DeleteValue('aa'); //删除注册表项
reg.CloseKey; 
reg.Free; 
end; 
end.