Class TGregorianCalendar

TGregorianCalendar

Support

Supported from 6.1

Description

Stores a date represented in the Gregorian calendar.

The date can be converted to another TCalendar-derived calendar using operator=(), defined in the base class, TCalendar.

Derivation

TArithmeticalCalendar Base class used in the derivation of TGregorianCalendar TCalendar Abstract base class for calendars TGregorianCalendar Stores a date represented in the Gregorian calendar

Defined in TGregorianCalendar:
DateTimeToGregorian(), GetDate(), GregorianToDateTime, SetDate(), TGregorianCalendar()

Inherited from TCalendar:
operator=()

TGregorianCalendar();

Description

Constructor. This constructs and initialises the Gregorian calendar, but the date is uninitialised.

TGregorianCalendar(TReal);

Description

Constructor. This constructs and initialises the Gregorian calendar. The date is initialised to the Julian day value specified.

Parameters

TReal The Julian day value to which to initialise the calendar (a number of days from 24/11/4713 BC).

void GetDate(TArithmeticalDate&);

Description

Gets the date.

Parameters

TArithmeticalDate& On return, contains the date.

TInt SetDate(TArithmeticalDate&);

Description

Sets the date. First checks that the date specified is of the correct format for the Gregorian calendar.

Parameters

TArithmeticalDate& The date to set.

Return value

TInt KCalConInvalidDate if the date is invalid, otherwise KErrNone.

void GregorianToDateTime(TDateTime& aDT);

Description

Gets the date stored in this object as a TDateTime.

Parameters

TDateTime& aDT On return, contains the date represented as a TDateTime value. The time fields (hour, minute, second, microsecond) are all set to zero.

void DateTimeToGregorian(TDateTime& aDT);

Description

Assigns a date represented as a TDateTime to this object.

Parameters

TDateTime& aDT Contains the date to assign to this object. The time components are ignored.