unit SystemTimeToDateTime;

interface

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

type
  TForm1 = class(TForm)
    Label1: TLabel;
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

// BeginExample: SystemTimeToDateTime
// Routine: SysUtils.SystemTimeToDateTime

// BeginCode
{
The following code retrieves the current date and time using
the Windows GetLocalTime API call, and converts this value
to a TDateTime value.
}
function GetCurrentDateTime: TDateTime;
var
  SystemTime: TSystemTime;
begin
  GetLocalTime(SystemTime);
  Result := SysUtils.SystemTimeToDateTime(SystemTime);
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
  Label1.Caption := SysUtils.DateTimeToStr(GetCurrentDateTime);
end;
// EndCode
// EndExample: SystemTimeToDateTime
end.
