File: system\globalization\calendaralgorithmtype.cs
Project: ndp\clr\src\bcl\mscorlib.csproj (mscorlib)
// ==++==
//   Copyright (c) Microsoft Corporation.  All rights reserved.
// ==--==
namespace System.Globalization {
    using System;
    public enum CalendarAlgorithmType {
        Unknown = 0,            // This is the default value to return in the Calendar base class.
        SolarCalendar = 1,      // Solar-base calendar, such as GregorianCalendar, jaoaneseCalendar, JulianCalendar, etc.
                                // Solar calendars are based on the solar year and seasons.
        LunarCalendar = 2,      // Lunar-based calendar, such as Hijri and UmAlQuraCalendar.
                                // Lunar calendars are based on the path of the moon.  The seasons are not accurately represented.
        LunisolarCalendar = 3   // Lunisolar-based calendar which use leap month rule, such as HebrewCalendar and Asian Lunisolar calendars.
                                // Lunisolar calendars are based on the cycle of the moon, but consider the seasons as a secondary consideration,
                                // so they align with the seasons as well as lunar events.