| [Overview][Constants][Procedures and functions][Index] | 
Extract week (of the year) from a given date.
Source position: dateutil.inc line 136
| function WeekOf( | 
| const AValue: TDateTime | 
| ):Word; | 
| AValue | 
 | Date to extract week from. | 
Week part of AValue.
WeekOf returns the week-of-the-year part of the AValue date/time indication. It is a number between 1 and 53.
For an example, see YearOf
| 
 | Extract the year from a given date. | |
| 
 | Extract the day (of month) part from a TDateTime value | |
| 
 | Extract the month from a given date. | |
| 
 | Extract the hour part from a TDateTime value. | |
| 
 | Extract the minute part from a TDateTime value. | |
| 
 | Extract the second part from a TDateTime value. | |
| 
 | Extract the millisecond part from a TDateTime value. |