?? unit1.pas
字號:
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class(TForm)
btn1: TButton;
procedure btn1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
function SetSystemtime(ATime: TDateTime) : boolean;
Var
ADateTime:TSystemTime;
yy,mon,dd,hh,min,ss,ms : Word;
Begin
decodedate(ATime ,yy,mon,dd);
decodetime(ATime ,hh,min,ss,ms);
With ADateTime Do
Begin
wYear:=yy;
wMonth:=mon;
wDay:=dd;
wHour:=hh;
wMinute:=min;
wSecond:=ss;
wMilliseconds:=ms;
End;
Result:=SetLocalTime(ADateTime);
SendMessage(HWND_BROADCAST,WM_TIMECHANGE,0,0) ;
If Result then ShowMessage('成功改變時間!');
End;
procedure TForm1.btn1Click(Sender: TObject);
begin
SetSystemTime(StrTodateTime('1999-05-08 21:11:11') );
ShowMessage('SetSystemTime');
end;
end.
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