DotNet 4.8.1 build of DotNetBar

PROMS/DotNetBar Source Code/DevComponents.DotNetBar.Schedule/Model/Year.cs

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+#if FRAMEWORK20
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Collections.ObjectModel;
+
+namespace DevComponents.Schedule.Model
+{
+    /// <summary>
+    /// Represents the calendar year.
+    /// </summary>
+    public class Year
+    {
+        #region Internal Implementation
+        private int _Year = 0;
+        private CalendarModel _CalendarModel = null;
+        private ReadOnlyCollection<Month> _ReadOnlyMonths = null;
+        private List<Month> _Months = null;
+
+        /// <summary>
+        /// Initializes a new instance of the Year class.
+        /// </summary>
+        /// <param name="year"></param>
+        /// <param name="calendarModel"></param>
+        public Year(int year, CalendarModel calendarModel)
+        {
+            _Year = year;
+            _CalendarModel = calendarModel;
+        }
+
+        /// <summary>
+        /// Returns read-only collection of months in year.
+        /// </summary>
+        public ReadOnlyCollection<Month> Months
+        {
+            get
+            {
+                if (_ReadOnlyMonths == null)
+                    CreateCollection();
+                return _ReadOnlyMonths;
+            }
+        }
+
+        private void CreateCollection()
+        {
+            _Months = new List<Month>(12);
+            for (int i = 0; i < 12; i++)
+            {
+                _Months.Add(new Month(_CalendarModel, _Year, i + 1));
+            }
+            _ReadOnlyMonths = new ReadOnlyCollection<Month>(_Months);
+        }
+
+        internal void InvalidateAppointments()
+        {
+            if (_Months == null) return;
+            foreach (Month month in _Months)
+            {
+                month.InvalidateAppointments();
+            }
+        }
+
+        internal void InvalidateAppointments(int month, int day)
+        {
+            if (_Months == null) return;
+            _Months[month - 1].InvalidateAppointments(day);
+        }
+        #endregion
+    }
+}
+#endif
+