[jorodgar]

unit main;

interface

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

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

var
frmain: Tfrmain;

implementation

uses Unit1;

{$R *.DFM}

procedure Tfrmain.Button1Click(Sender: TObject);
begin
with TForm1.Create(Self) do
try
Show;
finally
end;
end;


end.

--------------------------

unit Unit1;

interface

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

type
TForm1 = class(TForm)
Label1: TLabel;
procedure FormClose(Sender: TObject; var Action: TCloseAction);
private
procedure CreateParams(var Params: TCreateParams); override;
public
end;

var
Form1: TForm1;

implementation

{$R *.DFM}


procedure TForm1.CreateParams(var Params: TCreateParams);
begin
inherited CreateParams(Params);
with Params do begin
ExStyle := ExStyle or WS_EX_APPWINDOW;
WndParent := GetDesktopwindow;
end;
end;


procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction);
begin
Free;
end;

end.