摘要：
unit Unit1;interfaceuses Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls;type TForm1 = class(TForm) test: TMemo; Button1: TButton; Memo1: TMemo; Label1: TLabel; procedure Button1Click(Sender: TObject) 阅读全文