unit1.pas

来自「Delphi高级界面特效制作百例源代码,这是随书源代码部分,不知可否」· PAS 代码 · 共 41 行

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  ComCtrls, ExtCtrls, StdCtrls, ToolWin, Menus;

type
  TForm1 = class(TForm)
    Button1: TButton;
    procedure FormCreate(Sender: TObject);
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}


procedure TForm1.FormCreate(Sender: TObject);
var hr :thandle;
begin
     hr:=createroundrectrgn(0,0,width,height,70,70);//定义园角矩形(win API函数)
     setwindowrgn(handle,hr,true); //设置园角窗口
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
     Close;
end;

end.