Урок на Делфи 73. добавить данные в memo

задание на delphi. спосбы добавления данных
unit Unit1;
interface
uses
Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls;
type
TForm1 = class(TForm)
Button1: TButton;
Memo1: TMemo;
Button2: TButton;
Button3: TButton;
Button4: TButton;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure Button3Click(Sender: TObject);
procedure Button4Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
var
s1,s2,s3,z:string;
begin
s1:='text1';
s2:='text2';
s3:='text3';
Memo1.Lines.Add(s1);
Memo1.Lines.Add(s2);
Memo1.Lines.Add(s3);
end;
procedure TForm1.Button2Click(Sender: TObject);
var
s1,s2,s3,z:string;
begin
s1:='text1';
s2:='text2';
s3:='text3';
Memo1.Lines.Add(s1+#13#10+s2+#13#10+s3);
end;
procedure TForm1.Button3Click(Sender: TObject);
var
s1,s2,s3,z:string;
begin
s1:='text1';
s2:='text2';
s3:='text3';
Memo1.Lines.Text:=(s1+#13#10+s2+#13#10+s3);
end;
procedure TForm1.Button4Click(Sender: TObject);
var
s1,s2,s3,z:string;
begin
s1:='text1';
s2:='text2';
s3:='text3';
Memo1.Lines.Text:=(s1);
Memo1.Lines.Text:=(s2);
Memo1.Lines.Text:=(s3);
end;
end.



Скачать