The DayOfWeekSet enumeration contains week days.
It is used by the following properties and methods:
| Value | Brief description |
| 0 | None. Day is undefined. |
| 1 | Monday. Monday. |
| 2 | Tuesday. Tuesday. |
| 4 | Wednesday. Wednesday. |
| 8 | Thursday. Thursday. |
| 16 | Friday. Friday. |
| 32 | Saturday. Saturday. |
| 64 | Sunday. Sunday. |
| 96 | SaturdaySunday. Saturday and Sunday. |
See also: