KoreanCalendar.IsLeapMonth Method (Int32, Int32, Int32)
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Determines whether the specified month in the specified year in the specified era is a leap month.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- year
- Type: System.Int32
An integer that represents the year.
- month
- Type: System.Int32
An integer from 1 to 12 that represents the month.
- era
- Type: System.Int32
An integer that represents the era.
Return Value
Type: System.BooleanThis method always returns false, unless overridden by a derived class.
| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException | year is outside the range supported by the calendar. -or- month is outside the range supported by the calendar. -or- era is outside the range supported by the calendar. |
Leap years in the Korean calendar correspond to the same leap years in the Gregorian calendar. A leap year in the Gregorian calendar is defined as a Gregorian year that is evenly divisible by four, except if it is divisible by 100. However, Gregorian years that are divisible by 400 are leap years. A common year has 365 days and a leap year has 366 days.
A leap month is an entire month that occurs only in a leap year. The Korean calendar does not have any leap months.
The following code example calls the IsLeapMonth method for all the months in five years in the current era.
using System; using System.Globalization; public class Example { public static void Demo(System.Windows.Controls.TextBlock outputBlock) { // Creates and initializes a KoreanCalendar. KoreanCalendar myCal = new KoreanCalendar(); // Checks all the months in five years in the current era. int iMonthsInYear; for (int y = 4334; y <= 4338; y++) { outputBlock.Text += String.Format("{0}:\t", y); iMonthsInYear = myCal.GetMonthsInYear(y, KoreanCalendar.CurrentEra); for (int m = 1; m <= iMonthsInYear; m++) outputBlock.Text += String.Format("\t{0}", myCal.IsLeapMonth(y, m, KoreanCalendar.CurrentEra)); outputBlock.Text += "\n"; } } } /* This code produces the following output. 4334: False False False False False False False False False False False False 4335: False False False False False False False False False False False False 4336: False False False False False False False False False False False False 4337: False False False False False False False False False False False False 4338: False False False False False False False False False False False False */