Delphi里的时间处理问题？

Question

在Delphi里我想把时间的年月日小时分钟秒转换为一个String！怎么写呢？

Answer 1

formatdatetime('yyyy/mm/dd,hh:nn:ss',now)

Answer 2

var
dt:TDateTime;
year,month,day,hour,min,sec,msec:word;
decodedatetime(dt,year,month,day,hour,min,sec,msec);
inttostr(year);
inttostr(month);
inttostr(day);
inttostr(hour);
inttostr(min);
inttostr(sec);

Answer 3

formatdatetime('yyyy/mm/dd,hh:nn:ss',now)
up

Answer 4

formatdatetime('yyyymmddhhnnss',now)