unit1.pas

一系列DELPHI的控件如何使用的例子,例子有的比较简单,但是能详细的说明了控件的使用,对许多刚涉足DELPHI的朋友会很有帮助的

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Panel1: TPanel;
    Panel2: TPanel;
    Button1: TButton;
    Button2: TButton;
    Timer1: TTimer;
    Button3: TButton;
    Image1: TImage;
    procedure Timer1Timer(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;
  i:integer;
implementation

{$R *.dfm}

procedure TForm1.Timer1Timer(Sender: TObject);
var temp:string;
begin
    if i=8 then
       i:=1
    else
       i:=i+1;
    temp:='E:\文档\delphi示例\图象播放器(换了)\x'+inttostr(i)+'.bmp';
    image1.Picture.LoadFromFile(temp);
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
    timer1.Enabled:=true;
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
   timer1.Enabled:=false;
end;

procedure TForm1.Button3Click(Sender: TObject);
begin
   close;
end;

end.