unit2.pas

学习Delphi最好的教材。通过一个个简单而实用的实例

unit Unit2;

interface

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

type
  TForm2 = class(TForm)
    Panel1: TPanel;
    Button1: TButton;
    procedure FormResize(Sender: TObject);
    procedure Panel1DblClick(Sender: TObject);
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form2: TForm2;

implementation

uses Unit1;

{$R *.dfm}

procedure TForm2.FormResize(Sender: TObject);
begin
  Form1.MediaPlayer1.DisplayRect:=Panel1.ClientRect;
end;

procedure TForm2.Panel1DblClick(Sender: TObject);
begin
//  Form2.BorderStyle:=bsSizeable;//把Form2的边框类型改为'可改变大小的')
//  Form2.WindowState:=wsNormal;//把Form2的窗口状态改为'正常的')
  Form2.BorderStyle:=bsNone;//把Form2的边框类型改为'可改变大小的')
  Form2.WindowState:=wsMaximized;//把Form2的窗口状态改为'正常的')
//  Form1.MediaPlayer1.DisplayRect:=Panel1.ClientRect;
end;

procedure TForm2.Button1Click(Sender: TObject);
var
  Panel2:TPanel;
begin
  Form2.BorderStyle:=bsNone;
  Panel2:=TPanel.Create(Self);
  Panel2.Parent:=Self;
  Form1.MediaPlayer1.Display:=Panel2;
  Form1.MediaPlayer1.DisplayRect:=Panel2.ClientRect;

end;

end.