unit Unit1; interface uses Winapi.Windows, Winapi.Messages, System.SysUtils, System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls; type TForm1 = class(TForm) Edit1: TEdit; Button1: TButton; Label1: TLabel; procedure FormCreate(Sender: TObject); procedure Button1Click(Send...