Extract the day (of month) part of a TDateTime value.
Source position: dateutil.inc line 213
| function DayOfTheMonth( | 
| const AValue: TDateTime | 
| ):Word; | 
| AValue | 
 | TDateTime value to extract day from. | 
Day in the month.
DayOfTheMonth returns the number of days that have passed since the start of the month till the moment indicated by AValue. This is a one-based number, i.e. the first day of the month will return 1.
For an example, see the WeekOfTheMonth function.
| 
 | Extracts the day of the year from a TDateTime value. | |
| 
 | Extract the week of the month (and optionally month and year) from a TDateTime value. | |
| 
 | Calculate the number of hours passed since the start of the month. | |
| 
 | Calculate number of minutes elapsed since the start of the month. | |
| 
 | Calculate number of seconds elapsed since the start of the month. | |
| 
 | Calculate number of milliseconds elapsed since the start of the month. |