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  • 时间格式

    1、

    var
      fmtSettings: TFormatSettings;
      dt: TDateTime;
    begin
      Memo1.Lines.Add(DateTimeToStr(Now));
      Memo1.Lines.Add('');
    
      GetLocaleFormatSettings(GetUserDefaultLCID, fmtSettings);
      Memo1.Lines.Add(fmtSettings.ShortDateFormat);
      Memo1.Lines.Add(fmtSettings.ShortTimeFormat);
      Memo1.Lines.Add(fmtSettings.LongDateFormat);
      Memo1.Lines.Add(fmtSettings.LongTimeFormat);
      Memo1.Lines.Add(fmtSettings.ThousandSeparator);
      Memo1.Lines.Add('');
    
      
      fmtSettings.DateSeparator := '/';
      fmtSettings.TimeSeparator := ':';
      fmtSettings.ShortDateFormat := 'yyyy/mm/dd';
      fmtSettings.ShortTimeFormat := 'hh:nn:ss';
      dt:= StrToDateTime('2010/3/19 08:09:10', fmtSettings);
      Memo1.Lines.Add(DateTimeToStr(dt));
      Memo1.Lines.Add('');
    
      fmtSettings.DateSeparator := '/';
      fmtSettings.ShortDateFormat := 'yyyy/mm/dd';
      fmtSettings.TimeSeparator := ':';
      //fmtSettings.ShortTimeFormat := 'hh:nn:ss';
      Memo1.Lines.Add(DateTimeToStr(dt, fmtSettings));
      Memo1.Lines.Add(DateTimeToStr(now, fmtSettings));
    end;

    2、输出:

    Memo1
    2016-10-08 22:42:20
    
    yyyy-MM-dd
    h:mm
    yyyy'年'M'月'd'日'
    h:mm:ss
    ,
    
    2010-03-19 8:09:10
    
    2010/03/19 8:09:10
    2016/10/08 22:42:20

    3、

    4、

    5、

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  • 原文地址:https://www.cnblogs.com/CodeSkill/p/5940446.html
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