unit Unit2;

interface

uses
  Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
  Vcl.Controls, Vcl.Forms, Vcl.Dialogs;

type
  TForm2 = class(TForm)
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form2: TForm2;

implementation

{$R *.dfm}

function ExecAndWait(const FileName,
                     Params: ShortString;
                     const WinState: Word): boolean; export;
var
  StartInfo: TStartupInfo;
  ProcInfo: TProcessInformation;
  CmdLine: ShortString;
begin
  { Put the file name between the quotation marks, with all spaces in names Win9x }
  CmdLine := '"' + Filename + '" ' + Params;
  FillChar(StartInfo, SizeOf(StartInfo), #0);
  with StartInfo do
  begin
    cb := SizeOf(StartInfo);
    dwFlags := STARTF_USESHOWWINDOW;
    wShowWindow := WinState;
  end;
  Result := CreateProcess(nil, PChar( String( CmdLine ) ), nil, nil, false,
                          CREATE_NEW_CONSOLE or NORMAL_PRIORITY_CLASS, nil,
                          PChar(ExtractFilePath(Filename)),StartInfo,ProcInfo);
  { Forward to completing the application }
  if Result then
  begin
    WaitForSingleObject(ProcInfo.hProcess, INFINITE);
    { Free the Handles }
    CloseHandle(ProcInfo.hProcess);
    CloseHandle(ProcInfo.hThread);
  end;
end;

procedure TForm2.FormCreate(Sender: TObject);
var
Drum:string;
begin
Drum:='C:\Project1.exe';
ExecAndWait( Drum, '', SW_HIDE);
application.terminate;
end;
end.

// Coded by Appo //