Calendar.ToFourDigitYear Method (Int32)
Converts the specified year to a four-digit year by using the TwoDigitYearMax property to determine the appropriate century.
Assembly: mscorlib (in mscorlib.dll)
year is outside the range supported by the calendar.
TwoDigitYearMax is the last year in the 100-year range that can be represented by a two-digit year. The century is determined by finding the sole occurrence of the two-digit year within that 100-year range. For example, if TwoDigitYearMax is set to 2029, the 100-year range is from 1930 to 2029. Therefore, a 2-digit value of 30 is interpreted as 1930, while a 2-digit value of 29 is interpreted as 2029.
If year is greater than or equal to 100, the value of year is returned unchanged.
TwoDigitYearMax value representing the appropriate century. If the application supplies a four-digit year value that is within the supported calendar range to , the method returns the actual input value. If the application supplies a four-digit value that is outside the supported calendar range, or if it supplies a negative value, the method throws an exception.supports either a two-digit year or a four-digit year. Passing a two-digit year value (less than 100) causes the method to convert the value to a four-digit value according to the
Available since 8
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Available since 8.1