unit1.pas

delphi编程实效百例的随书源代码 这是其中的界面外观部分

unit Unit1;

interface

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

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

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.FormCreate(Sender: TObject);
begin
  setwindowlong(form1.handle,gwl_exstyle,(getwindowlong(form1.handle,gwl_exstyle) or ws_ex_transparent));
  //设置窗体透明
end;


end.