如何制作平面式列頭的Listview

新建一應用程序,在窗體上放置一個ListView控件和一個按鈕控件,然後粘貼以下代碼,代碼中的有關API和常量參考Windows單元,方法是按是Ctrl鍵,然後單擊鼠標左鍵

unit Unit1;<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />

interface

uses

  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

  Dialogs, StdCtrls, ComCtrls;

type

  TForm1 = class(TForm)

    ListView1: TListView;

    Button1: TButton;