A class that represents a property of the iCalendar itself or one of its components. It can also represent non-standard (X-) properties of an iCalendar component, as seen with many applications, such as with Apple's iCal. X-WR-CALNAME:US Holidays

[SerializableAttribute]
public class CalendarProperty : CalendarObject, 
	ICalendarProperty, ICalendarParameterListContainer, ICalendarObject, IKeyedObject<string>, ILoadable, 
	ICopyable, IServiceProvider, IServiceProvider

<SerializableAttribute> _
Public Class CalendarProperty _
	Inherits CalendarObject _
	Implements ICalendarProperty, ICalendarParameterListContainer, ICalendarObject, IKeyedObject(Of String),  _
	ILoadable, ICopyable, IServiceProvider, IServiceProvider

[SerializableAttribute]
public ref class CalendarProperty : public CalendarObject, 
	ICalendarProperty, ICalendarParameterListContainer, ICalendarObject, IKeyedObject<String^>, 
	ILoadable, ICopyable, IServiceProvider, IServiceProvider