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DayMinusDays Method

Returns the Day that comes the specified numberOfDays before this Day in the calendar.

Namespace:  DegreeDays.Time
Assembly:  DegreeDays (in DegreeDays.dll) Version: 1.3
public Day MinusDays(
	int numberOfDays


Type: SystemInt32
The number of days to subtract from this Day. Can be positive (to go backwards in time), zero, or negative (to go forwards in time).

Return Value

Type: Day
A Day representing the result of the operation.
OverflowExceptionIn the unlikely event of this method requiring a Day with a year less than 1 or greater than 9999.

This will happily cross the borders between months and years, and it will always ensure that the returned result is a valid Day, unless it is outside the range allowed by Day (0001-01-01 to 9999-12-31 inclusive), in which case it will throw an OverflowException.

For example 2020-02-14 minus 365 days would give a result of 2019-02-14.

Day is immutable, so calling this method will not change this Day.

See Also