delphi 如何得到现在时间加5分钟以后的时间

方法1：

showmessage(floattostr(strtotime('00:05:00')));////这个值就是0.00347222222222222

/////

now+strtotime('00:05:00');就是5秒后的时间了

方法2：

unit Unit1;

interface

uses

Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

Dialogs, StdCtrls, DateUtils;

type

TForm1 = class(TForm)

Label1: TLabel;

Label2: TLabel;

Button1: TButton;

procedure Button1Click(Sender: TObject);

private

{ Private declarations }

public

{ Public declarations }

end;

var

Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);

begin

label1.Caption := DateTimeToStr(now);

label2.Caption := DateTimeToStr(IncMinute(now,5));

end;

end.