unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    btnWinExec: TButton;
    btnCreateProcessOpen: TButton;
    btnCreateProcessClose: TButton;
    btnShellExecute: TButton;
    procedure btnWinExecClick(Sender: TObject);
    procedure btnCreateProcessOpenClick(Sender: TObject);
    procedure btnCreateProcessCloseClick(Sender: TObject);
    procedure btnShellExecuteClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;
  PI:TProcessInformation;
  SI:TStartUpInfo;
  MyHandle:Thandle;

implementation

{$R *.dfm}

procedure TForm1.btnWinExecClick(Sender: TObject);
begin
    WinExec('Notepad.exe',SW_MAXIMIZE);
end;

procedure TForm1.btnCreateProcessOpenClick(Sender: TObject);
begin
    FillChar(SI,sizeof(SI),#0);
    with SI do
    begin
        cb:=sizeof(SI);
        dwFlags:=StartF_UsesTDHandles or STARTF_USESHOWWINDOW;
        lptitle:=nil;
        wShowWindow:=SW_Show;
    end;
    CreateProcess(PChar('C:\WINNT\Notepad.exe'),
                 nil,nil,nil,true,DETACHED_PROCESS,nil,nil,SI,PI);

end;

procedure TForm1.btnCreateProcessCloseClick(Sender: TObject);
begin
    MyHandle:=OpenProcess(PROCESS_ALL_ACCESS, FALSE,PI.dwProcessId);
    TerminateProcess(MyHandle,0);
    //關閉進程
end;

procedure TForm1.btnShellExecuteClick(Sender: TObject);
begin
    ShellExecute(Application.Handle,'Open','NotePad.exe',PChar('C:\AutoExec.bat'),nil,SW_SHOWNORMAL);
end;

end.