【delphi源码】获取和设置系统时间

获取和设置系统时间的delphi源码
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, Grids, Calendar, ExtCtrls, ComCtrls;
type
TForm1 = class(TForm)
DateTimePicker2: TDateTimePicker;
DateTimePicker1: TDateTimePicker;
Timer1: TTimer;
procedure Timer1Timer(Sender: TObject);
procedure DateTimePicker2Change(Sender: TObject);
procedure DateTimePicker1Change(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Timer1Timer(Sender: TObject);
begin
self.DateTimePicker1.Date:=Now;
self.DateTimePicker2.Time:=Now;
end;
procedure TForm1.DateTimePicker2Change(Sender: TObject);
var
MyTime:TSystemTime;
begin
DateTimeToSystemTime(self.DateTimePicker2.Time,MyTime);
Timer1.Enabled:=false;
SetLocalTime(MyTime);
Timer1.Enabled:=true;
end;
procedure TForm1.DateTimePicker1Change(Sender: TObject);
var
MyDate:TSystemTime;
begin
DateTimeToSystemTime(self.DateTimePicker1.Time,MyDate);
Timer1.Enabled:=false;
SetLocalTime(MyDate);
Timer1.Enabled:=true;
end;
end.