System.SysUtils.DayOfWeek
Delphi
function DayOfWeek(const DateTime: TDateTime): Word;
C++
extern DELPHI_PACKAGE System::Word __fastcall DayOfWeek(const System::TDateTime DateTime);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | System.SysUtils.pas System.SysUtils.hpp |
System.SysUtils | System.SysUtils |
Description
Returns the day of the week for a specified date.
DayOfWeek returns the day of the week of the specified date as an integer between 1 and 7, where Sunday is the first day of the week and Saturday is the seventh.
Note: DayOfWeek is not compliant with the ISO 8601 standard, which defines Monday as the first day of the week. For an ISO 8601 compliant version, use the DayOfTheWeek function instead.
See Also