编辑框文本输入到备注框

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Button1: TButton;
    Edit1: TEdit;
    Memo1: TMemo;
    procedure Button1Click(Sender: TObject);
    procedure FormActivate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
  memo1.Lines.Add(edit1.Text);                    //将编辑框1的内容添加到备注框1
  edit1.Text := '';                               //清空编辑框1的内容
  edit1.SetFocus;                                 //编辑框1获取焦点
end;

procedure TForm1.FormActivate(Sender: TObject);
begin
  edit1.SetFocus;                                 //当窗体对象被激活时获取编辑框1焦点
end;

end.