引言: 請教各位高手 我使用winexec() 呼叫windows Media player,要如何使它一 開啟就以全螢幕的方式來撥放 希望各位高手不吝賜教....謝謝!!!

unit Unit1;    interface    uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  StdCtrls, ExtCtrls,shellapi;    type
  TForm1 = class(TForm)
    Button1: TButton;
    procedure Timer1Timer(Sender: TObject);
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;    var
  Form1: TForm1;    implementation    {$R *.DFM}    Procedure PostKeyEx32( key: Word; Const shift: TShiftState;
                     specialkey: Boolean );
  Type
    TShiftKeyInfo = Record
                      shift: Byte;
                      vkey : Byte;
                    End;
    byteset = Set of 0..7;
  Const
    shiftkeys: Array [1..3] of TShiftKeyInfo =
      ((shift: Ord(ssCtrl); vkey: VK_CONTROL ),
       (shift: Ord(ssShift); vkey: VK_SHIFT ),
       (shift: Ord(ssAlt); vkey: VK_MENU ));
  Var
    flag: DWORD;
    bShift: ByteSet absolute shift;
    i: Integer;
  Begin
    For i := 1 To 3 Do Begin
      If shiftkeys[i].shift In bShift Then 
        keybd_event( shiftkeys[i].vkey, 
                     MapVirtualKey(shiftkeys[i].vkey, 0),
                     0, 0);
    End; { For }
    If specialkey Then 
      flag := KEYEVENTF_EXTENDEDKEY
    Else
      flag := 0;        keybd_event( key, MapvirtualKey( key, 0 ), flag, 0 );
    flag := flag or KEYEVENTF_KEYUP;
    keybd_event( key, MapvirtualKey( key, 0 ), flag, 0 );        For i := 3 DownTo 1 Do Begin
      If shiftkeys[i].shift In bShift Then
        keybd_event( shiftkeys[i].vkey,
                     MapVirtualKey(shiftkeys[i].vkey, 0),
                     KEYEVENTF_KEYUP, 0);
    End; { For }
  End; { PostKeyEx32 }    procedure TForm1.Timer1Timer(Sender: TObject);
begin
  PostKeyEx32(13,[ssALT],true);    end;    procedure TForm1.Button1Click(Sender: TObject);
begin
ShellExecute(application.Handle, PChar('open'), PChar('c:\winnt\clock.avi'), nil, nil, SW_MAXIMIZE);
sleep(10000);
PostKeyEx32(13,[ssALT],true);
end;    end.