标签:IncYear DateUtils 01 IncSecond t2 t1 IncDay DateTimeToStr ShowMessage
IncYear、IncMonth、IncWeek、IncDay、IncHour、IncMinute、IncSecond、IncMilliSecond - 增时
DateUtils.IncYear(); DateUtils.IncMonth(); DateUtils.IncWeek(); DateUtils.IncDay(); DateUtils.IncHour(); DateUtils.IncMinute(); DateUtils.IncSecond(); DateUtils.IncMilliSecond();
unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls; type TForm1 = class(TForm) procedure FormCreate(Sender: TObject); end; var Form1: TForm1; implementation {$R *.dfm} uses DateUtils; procedure TForm1.FormCreate(Sender: TObject); var t1,t2: TDateTime; i: Int64; d: Double; begin t1 := StrToDateTime('2011-1-1 1:1:1'); t2 := IncYear(t1); ShowMessage(DateTimeToStr(t2)); //2012-1-1 1:01:01 t2 := IncYear(t1, 3); ShowMessage(DateTimeToStr(t2)); //2014-1-1 1:01:01 t2 := IncMonth(t1); ShowMessage(DateTimeToStr(t2)); //2011-2-1 1:01:01 t2 := IncWeek(t1); ShowMessage(DateTimeToStr(t2)); //2011-1-8 1:01:01 t2 := IncDay(t1); ShowMessage(DateTimeToStr(t2)); //2011-1-2 1:01:01 t2 := IncHour(t1); ShowMessage(DateTimeToStr(t2)); //2011-1-1 2:01:01 t2 := IncMinute(t1); ShowMessage(DateTimeToStr(t2)); //2011-1-1 1:02:01 t2 := IncSecond(t1); ShowMessage(DateTimeToStr(t2)); //2011-1-1 1:01:02 t2 := IncMilliSecond(t1); ShowMessage(FormatDateTime('yyyy-m-d h:n:s:zzz', t2)); //2011-1-1 1:01:01:001 end; end.
DateUtils-Function
posted on 2009-05-20 16:48 万一 阅读(12429) 评论(0) 编辑 收藏
标签:IncYear,DateUtils,01,IncSecond,t2,t1,IncDay,DateTimeToStr,ShowMessage 来源: https://blog.51cto.com/u_14617575/2748113
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