unit11.pas

一个小程序

unit Unit11;

interface

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

type
  TForm1 = class(TForm)
    RichEdit1: TRichEdit;
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
   richedit1.Lines.add('aaaaa 哈哈');
   showmessage(richedit1.Lines.Strings[1]);
   richedit1.selattributes.name:='宋体';
   richedit1.selattributes.size:=24;
   richedit1.selattributes.style:=[fsunderline];
   
end;

end.