YearMonthDay Structure |
Represents a calendar year, month, and day.
Namespace: AGI.Foundation.Time
Assembly: AGI.Foundation.Core (in AGI.Foundation.Core.dll) Version: 25.1.421.0 (25.1.421.0)
SyntaxThe YearMonthDay type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | YearMonthDay(Int32) |
Initializes a YearMonthDay in the Gregorian calendar from the
provided astronomical Julian day number, assuming the beginning of the Julian
day (noon).
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| YearMonthDay(JulianDate) |
Initializes a new instance from a JulianDate.
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| YearMonthDay(Int32, Int32) |
Initializes a YearMonthDay from the provided values.
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| YearMonthDay(Int32, Int32, Int32) |
Initializes a YearMonthDay from the provided values.
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Properties| Name | Description | |
|---|---|---|
 | Day |
Gets the day of the month, in the range 1 through the number of days in the month.
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| DayOfWeek | Gets the day of the week represented by this instance. |
| DayOfYear |
Gets the day of the year, in the range 1 through the number of days in the year.
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| JulianDayNumber |
Gets the Julian day number for this YearMonthDay instance,
assuming noon on this day.
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| Month |
Gets the month of the year, in the range 1 through 12.
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| Year |
Gets the year.
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Methods| Name | Description | |
|---|---|---|
| CompareTo(Object) |
Compares this instance with another instance of the same type.
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| CompareTo(YearMonthDay) |
Compares this instance with another instance of the same type.
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 | DaysInMonth |
Provides the number of days in the month of the indicated year.
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| DaysInYear |
Provides the number of days in the indicated year.
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| Equals(Object) |
Indicates whether another object is exactly equal to this instance.
(Overrides ValueType.Equals(Object).) |
| Equals(YearMonthDay) |
Indicates whether another instance of this type is exactly equal to this instance.
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| GetHashCode |
Returns a hash code for this instance, which is suitable for use in hashing algorithms and data structures like a hash table.
(Overrides ValueType.GetHashCode().) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| IsLeapYear |
Indicates whether the year in question is a leap year.
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| IsValidDate |
Indicates whether the year, month, and day are a valid representation.
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| ToString |
Returns a string formatted as Year:Month:Day
(Overrides ValueType.ToString().) |
Operators| Name | Description | |
|---|---|---|
 | Equality |
Returns true if the two instances are exactly equal.
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| GreaterThan |
Returns true if left is greater than right.
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| GreaterThanOrEqual |
Returns true if left is greater than or equal to right.
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| Inequality |
Returns true if the two instances are not exactly equal.
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| LessThan |
Returns true if left is less than right.
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| LessThanOrEqual |
Returns true if left is less than or equal to right.
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See Also