| [Overview][Constants][Procedures and functions][Index] | 
Decode a DateTime value in year and year of day.
Source position: dateutil.inc line 323
| procedure DecodeDateDay( | 
| const AValue: TDateTime; | 
| out AYear: Word; | 
| out ADayOfYear: Word | 
| ); | 
| AValue | 
 | DateTime to decode | 
| AYear | 
 | Returns the year part of AValue | 
| ADayOfYear | 
 | Returns the day-of-year part of AValue | 
DecodeDateDay decomposes the date indication in AValue and returns the various components in AYear, ADayOfYear.
| 
 | Encodes a DateTime value from all its parts | |
| 
 | Encodes a year, month, week of month and day of week to a DateTime value | |
| 
 | Encode a TDateTime value from a year, week and day of week triplet | |
| 
 | Encodes a year and day of year to a DateTime value | |
| 
 | Decode a datetime value in a date and time value | |
| 
 | Decode a DateTime value in a week of year and day of week. | |
| 
 | Decode a DateTime value in a month, week of month and day of week | 
Program Example83; { This program demonstrates the DecodeDateDay function } Uses SysUtils,DateUtils; Var Y,DoY : Word; TS : TDateTime; Begin DecodeDateDay(Now,Y,DoY); TS:=EncodeDateDay(Y,DoY); Writeln('Today is : ',DateToStr(TS)); End.