unit1.~pas

Delphi实效编程百例的随书源代码 这是其中的程序发布部分

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Button1: TButton;
    Label1: TLabel;
    Edit1: TEdit;
    SpeedButton1: TSpeedButton;
    OpenDialog1: TOpenDialog;
    procedure Button1Click(Sender: TObject);
    procedure SpeedButton1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}

procedure TForm1.Button1Click(Sender: TObject);
var
    registerTemp : TRegistry;
begin
    registerTemp := TRegistry.Create;
    with registerTemp do
    begin
        RootKey := HKEY_LOCAL_MACHINE;
        if OpenKey('Software\Microsoft\Windows\CurrentVersion\run',True) then
        begin
            WriteString(extractfilename(Edit1.Text),Edit1.Text);
            ShowMessage('操作成功');
        end
        else
            ShowMessage('操作失败');
        CloseKey;
    end;
end;

procedure TForm1.SpeedButton1Click(Sender: TObject);
begin
    if OpenDialog1.Execute then
        Edit1.Text := OpenDialog1.FileName;
end;

end.