unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, AppWinFix, Dialogs, StdCtrls; type TForm1 = class(TCustomMainForm) Button1: TButton; Button2: TButton; Button3: TButton; procedure FormCreate(Sender: TObject); procedure Button1Click(Sender: TObject); procedure Button2Click(Sender: TObject); procedure Button3Click(Sender: TObject); private { Private 錾 } public { Public 錾 } end; var Form1: TForm1; implementation uses Unit2, Unit3, Unit4; {$R *.dfm} procedure TForm1.Button1Click(Sender: TObject); begin Form2.Show; end; procedure TForm1.Button2Click(Sender: TObject); begin Form3.Show; end; procedure TForm1.Button3Click(Sender: TObject); begin Form4.Show; end; procedure TForm1.FormCreate(Sender: TObject); begin Form2 := TForm2.Create(Self, Self.Handle); Form3 := TForm3.Create(Self, Application.Handle); Form4 := TForm4.Create(Self, GetDesktopWindow); end; end.