book.pas

delphi制作的校医院收费系统

unit book;

interface

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

type
  Tjishiben = class(TForm)
    GroupBox1: TGroupBox;
    Memo1: TMemo;
    Button1: TButton;
    Button2: TButton;
    procedure Button2Click(Sender: TObject);
    procedure FormShow(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  jishiben: Tjishiben;

implementation

{$R *.dfm}

procedure Tjishiben.Button2Click(Sender: TObject);
begin
    memo1.Lines.Text:='';
end;

procedure Tjishiben.FormShow(Sender: TObject);
begin
    memo1.Lines.LoadFromFile('love.txt');
end;

end.