Burak Kaan Köse
@@ -7,149 +7,150 @@ using Wino.Core.Domain.Entities.Calendar;
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using Wino.Core.Domain.Interfaces;
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using Wino.Core.Domain.Models.Calendar;
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namespace Wino.Core.Domain.Collections;
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public class CalendarEventCollection
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namespace Wino.Core.Domain.Collections
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{
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public event EventHandler<ICalendarItem> CalendarItemAdded;
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public event EventHandler<ICalendarItem> CalendarItemRemoved;
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public event EventHandler CalendarItemsCleared;
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private ObservableRangeCollection<ICalendarItem> _internalRegularEvents = [];
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private ObservableRangeCollection<ICalendarItem> _internalAllDayEvents = [];
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public ReadOnlyObservableCollection<ICalendarItem> RegularEvents { get; }
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public ReadOnlyObservableCollection<ICalendarItem> AllDayEvents { get; } // TODO: Rename this to include multi-day events.
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public ITimePeriod Period { get; }
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public CalendarSettings Settings { get; }
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private readonly List<ICalendarItem> _allItems = new List<ICalendarItem>();
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public CalendarEventCollection(ITimePeriod period, CalendarSettings settings)
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public class CalendarEventCollection
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{
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Period = period;
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Settings = settings;
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public event EventHandler<ICalendarItem> CalendarItemAdded;
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public event EventHandler<ICalendarItem> CalendarItemRemoved;
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RegularEvents = new ReadOnlyObservableCollection<ICalendarItem>(_internalRegularEvents);
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AllDayEvents = new ReadOnlyObservableCollection<ICalendarItem>(_internalAllDayEvents);
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}
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public event EventHandler CalendarItemsCleared;
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public bool HasCalendarEvent(AccountCalendar accountCalendar)
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=> _allItems.Any(x => x.AssignedCalendar.Id == accountCalendar.Id);
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private ObservableRangeCollection<ICalendarItem> _internalRegularEvents = [];
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private ObservableRangeCollection<ICalendarItem> _internalAllDayEvents = [];
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public ICalendarItem GetCalendarItem(Guid calendarItemId)
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{
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return _allItems.FirstOrDefault(x => x.Id == calendarItemId);
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}
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public ReadOnlyObservableCollection<ICalendarItem> RegularEvents { get; }
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public ReadOnlyObservableCollection<ICalendarItem> AllDayEvents { get; } // TODO: Rename this to include multi-day events.
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public ITimePeriod Period { get; }
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public CalendarSettings Settings { get; }
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public void ClearSelectionStates()
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{
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foreach (var item in _allItems)
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private readonly List<ICalendarItem> _allItems = new List<ICalendarItem>();
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public CalendarEventCollection(ITimePeriod period, CalendarSettings settings)
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{
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if (item is ICalendarItemViewModel calendarItemViewModel)
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Period = period;
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Settings = settings;
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RegularEvents = new ReadOnlyObservableCollection<ICalendarItem>(_internalRegularEvents);
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AllDayEvents = new ReadOnlyObservableCollection<ICalendarItem>(_internalAllDayEvents);
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}
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public bool HasCalendarEvent(AccountCalendar accountCalendar)
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=> _allItems.Any(x => x.AssignedCalendar.Id == accountCalendar.Id);
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public ICalendarItem GetCalendarItem(Guid calendarItemId)
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{
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return _allItems.FirstOrDefault(x => x.Id == calendarItemId);
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}
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public void ClearSelectionStates()
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{
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foreach (var item in _allItems)
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{
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calendarItemViewModel.IsSelected = false;
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if (item is ICalendarItemViewModel calendarItemViewModel)
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{
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calendarItemViewModel.IsSelected = false;
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}
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}
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}
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}
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public void FilterByCalendars(IEnumerable<Guid> visibleCalendarIds)
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{
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foreach (var item in _allItems)
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public void FilterByCalendars(IEnumerable<Guid> visibleCalendarIds)
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{
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var collections = GetProperCollectionsForCalendarItem(item);
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foreach (var item in _allItems)
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{
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var collections = GetProperCollectionsForCalendarItem(item);
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foreach (var collection in collections)
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{
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if (!visibleCalendarIds.Contains(item.AssignedCalendar.Id) && collection.Contains(item))
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{
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RemoveCalendarItemInternal(collection, item, false);
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}
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else if (visibleCalendarIds.Contains(item.AssignedCalendar.Id) && !collection.Contains(item))
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{
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AddCalendarItemInternal(collection, item, false);
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}
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}
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}
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}
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private IEnumerable<ObservableRangeCollection<ICalendarItem>> GetProperCollectionsForCalendarItem(ICalendarItem calendarItem)
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{
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// All-day events go to all days.
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// Multi-day events go to both.
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// Anything else goes to regular.
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if (calendarItem.IsAllDayEvent)
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{
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return [_internalAllDayEvents];
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}
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else if (calendarItem.IsMultiDayEvent)
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{
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return [_internalRegularEvents, _internalAllDayEvents];
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}
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else
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{
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return [_internalRegularEvents];
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}
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}
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public void AddCalendarItem(ICalendarItem calendarItem)
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{
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var collections = GetProperCollectionsForCalendarItem(calendarItem);
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foreach (var collection in collections)
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{
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if (!visibleCalendarIds.Contains(item.AssignedCalendar.Id) && collection.Contains(item))
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{
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RemoveCalendarItemInternal(collection, item, false);
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}
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else if (visibleCalendarIds.Contains(item.AssignedCalendar.Id) && !collection.Contains(item))
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{
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AddCalendarItemInternal(collection, item, false);
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}
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AddCalendarItemInternal(collection, calendarItem);
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}
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}
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}
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private IEnumerable<ObservableRangeCollection<ICalendarItem>> GetProperCollectionsForCalendarItem(ICalendarItem calendarItem)
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{
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// All-day events go to all days.
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// Multi-day events go to both.
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// Anything else goes to regular.
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if (calendarItem.IsAllDayEvent)
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public void RemoveCalendarItem(ICalendarItem calendarItem)
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{
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return [_internalAllDayEvents];
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}
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else if (calendarItem.IsMultiDayEvent)
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{
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return [_internalRegularEvents, _internalAllDayEvents];
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}
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else
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{
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return [_internalRegularEvents];
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}
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}
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var collections = GetProperCollectionsForCalendarItem(calendarItem);
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public void AddCalendarItem(ICalendarItem calendarItem)
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{
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var collections = GetProperCollectionsForCalendarItem(calendarItem);
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foreach (var collection in collections)
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{
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AddCalendarItemInternal(collection, calendarItem);
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}
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}
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public void RemoveCalendarItem(ICalendarItem calendarItem)
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{
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var collections = GetProperCollectionsForCalendarItem(calendarItem);
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foreach (var collection in collections)
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{
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RemoveCalendarItemInternal(collection, calendarItem);
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}
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}
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private void AddCalendarItemInternal(ObservableRangeCollection<ICalendarItem> collection, ICalendarItem calendarItem, bool create = true)
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{
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if (calendarItem is not ICalendarItemViewModel)
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throw new ArgumentException("CalendarItem must be of type ICalendarItemViewModel", nameof(calendarItem));
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collection.Add(calendarItem);
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if (create)
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{
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_allItems.Add(calendarItem);
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foreach (var collection in collections)
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{
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RemoveCalendarItemInternal(collection, calendarItem);
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}
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}
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CalendarItemAdded?.Invoke(this, calendarItem);
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}
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private void RemoveCalendarItemInternal(ObservableRangeCollection<ICalendarItem> collection, ICalendarItem calendarItem, bool destroy = true)
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{
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if (calendarItem is not ICalendarItemViewModel)
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throw new ArgumentException("CalendarItem must be of type ICalendarItemViewModel", nameof(calendarItem));
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collection.Remove(calendarItem);
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if (destroy)
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private void AddCalendarItemInternal(ObservableRangeCollection<ICalendarItem> collection, ICalendarItem calendarItem, bool create = true)
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{
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_allItems.Remove(calendarItem);
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if (calendarItem is not ICalendarItemViewModel)
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throw new ArgumentException("CalendarItem must be of type ICalendarItemViewModel", nameof(calendarItem));
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collection.Add(calendarItem);
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if (create)
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{
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_allItems.Add(calendarItem);
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}
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CalendarItemAdded?.Invoke(this, calendarItem);
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}
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CalendarItemRemoved?.Invoke(this, calendarItem);
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}
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private void RemoveCalendarItemInternal(ObservableRangeCollection<ICalendarItem> collection, ICalendarItem calendarItem, bool destroy = true)
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{
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if (calendarItem is not ICalendarItemViewModel)
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throw new ArgumentException("CalendarItem must be of type ICalendarItemViewModel", nameof(calendarItem));
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public void Clear()
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{
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||||
_internalAllDayEvents.Clear();
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_internalRegularEvents.Clear();
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_allItems.Clear();
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collection.Remove(calendarItem);
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CalendarItemsCleared?.Invoke(this, EventArgs.Empty);
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if (destroy)
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{
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_allItems.Remove(calendarItem);
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}
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CalendarItemRemoved?.Invoke(this, calendarItem);
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}
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public void Clear()
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||||
{
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||||
_internalAllDayEvents.Clear();
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_internalRegularEvents.Clear();
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_allItems.Clear();
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CalendarItemsCleared?.Invoke(this, EventArgs.Empty);
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}
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}
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}
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@@ -2,40 +2,41 @@
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using Wino.Core.Domain.Interfaces;
|
||||
using Wino.Core.Domain.Models.Calendar;
|
||||
|
||||
namespace Wino.Core.Domain.Collections;
|
||||
|
||||
public class DayRangeCollection : ObservableRangeCollection<DayRangeRenderModel>
|
||||
namespace Wino.Core.Domain.Collections
|
||||
{
|
||||
/// <summary>
|
||||
/// Gets the range of dates that are currently displayed in the collection.
|
||||
/// </summary>
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||||
public DateRange DisplayRange
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||||
public class DayRangeCollection : ObservableRangeCollection<DayRangeRenderModel>
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||||
{
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||||
get
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||||
/// <summary>
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||||
/// Gets the range of dates that are currently displayed in the collection.
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||||
/// </summary>
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||||
public DateRange DisplayRange
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{
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if (Count == 0) return null;
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get
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{
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if (Count == 0) return null;
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||||
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var minimumLoadedDate = this[0].CalendarRenderOptions.DateRange.StartDate;
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var maximumLoadedDate = this[Count - 1].CalendarRenderOptions.DateRange.EndDate;
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var minimumLoadedDate = this[0].CalendarRenderOptions.DateRange.StartDate;
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var maximumLoadedDate = this[Count - 1].CalendarRenderOptions.DateRange.EndDate;
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return new DateRange(minimumLoadedDate, maximumLoadedDate);
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return new DateRange(minimumLoadedDate, maximumLoadedDate);
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}
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}
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}
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||||
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||||
public void RemoveCalendarItem(ICalendarItem calendarItem)
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||||
{
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||||
foreach (var dayRange in this)
|
||||
public void RemoveCalendarItem(ICalendarItem calendarItem)
|
||||
{
|
||||
foreach (var dayRange in this)
|
||||
{
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void AddCalendarItem(ICalendarItem calendarItem)
|
||||
{
|
||||
foreach (var dayRange in this)
|
||||
public void AddCalendarItem(ICalendarItem calendarItem)
|
||||
{
|
||||
var calendarDayModel = dayRange.CalendarDays.FirstOrDefault(x => x.Period.HasInside(calendarItem.Period.Start));
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||||
calendarDayModel?.EventsCollection.AddCalendarItem(calendarItem);
|
||||
foreach (var dayRange in this)
|
||||
{
|
||||
var calendarDayModel = dayRange.CalendarDays.FirstOrDefault(x => x.Period.HasInside(calendarItem.Period.Start));
|
||||
calendarDayModel?.EventsCollection.AddCalendarItem(calendarItem);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
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||||
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||||
@@ -4,170 +4,171 @@ using System.Collections.ObjectModel;
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||||
using System.Collections.Specialized;
|
||||
using System.ComponentModel;
|
||||
|
||||
namespace Wino.Core.Domain.Collections;
|
||||
|
||||
/// <summary>
|
||||
/// Represents a dynamic data collection that provides notifications when items get added, removed, or when the whole list is refreshed.
|
||||
/// </summary>
|
||||
/// <typeparam name="T"></typeparam>
|
||||
public class ObservableRangeCollection<T> : ObservableCollection<T>
|
||||
namespace Wino.Core.Domain.Collections
|
||||
{
|
||||
|
||||
/// <summary>
|
||||
/// Initializes a new instance of the System.Collections.ObjectModel.ObservableCollection(Of T) class.
|
||||
/// Represents a dynamic data collection that provides notifications when items get added, removed, or when the whole list is refreshed.
|
||||
/// </summary>
|
||||
public ObservableRangeCollection()
|
||||
: base()
|
||||
/// <typeparam name="T"></typeparam>
|
||||
public class ObservableRangeCollection<T> : ObservableCollection<T>
|
||||
{
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Initializes a new instance of the System.Collections.ObjectModel.ObservableCollection(Of T) class that contains elements copied from the specified collection.
|
||||
/// </summary>
|
||||
/// <param name="collection">collection: The collection from which the elements are copied.</param>
|
||||
/// <exception cref="ArgumentNullException">The collection parameter cannot be null.</exception>
|
||||
public ObservableRangeCollection(IEnumerable<T> collection)
|
||||
: base(collection)
|
||||
{
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Adds the elements of the specified collection to the end of the ObservableCollection(Of T).
|
||||
/// </summary>
|
||||
public void AddRange(IEnumerable<T> collection, NotifyCollectionChangedAction notificationMode = NotifyCollectionChangedAction.Add)
|
||||
{
|
||||
if (notificationMode != NotifyCollectionChangedAction.Add && notificationMode != NotifyCollectionChangedAction.Reset)
|
||||
throw new ArgumentException("Mode must be either Add or Reset for AddRange.", nameof(notificationMode));
|
||||
if (collection == null)
|
||||
throw new ArgumentNullException(nameof(collection));
|
||||
|
||||
CheckReentrancy();
|
||||
|
||||
var startIndex = Count;
|
||||
|
||||
var itemsAdded = AddArrangeCore(collection);
|
||||
|
||||
if (!itemsAdded)
|
||||
return;
|
||||
|
||||
if (notificationMode == NotifyCollectionChangedAction.Reset)
|
||||
/// <summary>
|
||||
/// Initializes a new instance of the System.Collections.ObjectModel.ObservableCollection(Of T) class.
|
||||
/// </summary>
|
||||
public ObservableRangeCollection()
|
||||
: base()
|
||||
{
|
||||
RaiseChangeNotificationEvents(action: NotifyCollectionChangedAction.Reset);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
var changedItems = collection is List<T> ? (List<T>)collection : new List<T>(collection);
|
||||
|
||||
RaiseChangeNotificationEvents(
|
||||
action: NotifyCollectionChangedAction.Add,
|
||||
changedItems: changedItems,
|
||||
startingIndex: startIndex);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Removes the first occurence of each item in the specified collection from ObservableCollection(Of T). NOTE: with notificationMode = Remove, removed items starting index is not set because items are not guaranteed to be consecutive.
|
||||
/// </summary>
|
||||
public void RemoveRange(IEnumerable<T> collection, NotifyCollectionChangedAction notificationMode = NotifyCollectionChangedAction.Reset)
|
||||
{
|
||||
if (notificationMode != NotifyCollectionChangedAction.Remove && notificationMode != NotifyCollectionChangedAction.Reset)
|
||||
throw new ArgumentException("Mode must be either Remove or Reset for RemoveRange.", nameof(notificationMode));
|
||||
if (collection == null)
|
||||
throw new ArgumentNullException(nameof(collection));
|
||||
|
||||
CheckReentrancy();
|
||||
|
||||
if (notificationMode == NotifyCollectionChangedAction.Reset)
|
||||
/// <summary>
|
||||
/// Initializes a new instance of the System.Collections.ObjectModel.ObservableCollection(Of T) class that contains elements copied from the specified collection.
|
||||
/// </summary>
|
||||
/// <param name="collection">collection: The collection from which the elements are copied.</param>
|
||||
/// <exception cref="ArgumentNullException">The collection parameter cannot be null.</exception>
|
||||
public ObservableRangeCollection(IEnumerable<T> collection)
|
||||
: base(collection)
|
||||
{
|
||||
var raiseEvents = false;
|
||||
foreach (var item in collection)
|
||||
{
|
||||
Items.Remove(item);
|
||||
raiseEvents = true;
|
||||
}
|
||||
}
|
||||
|
||||
if (raiseEvents)
|
||||
/// <summary>
|
||||
/// Adds the elements of the specified collection to the end of the ObservableCollection(Of T).
|
||||
/// </summary>
|
||||
public void AddRange(IEnumerable<T> collection, NotifyCollectionChangedAction notificationMode = NotifyCollectionChangedAction.Add)
|
||||
{
|
||||
if (notificationMode != NotifyCollectionChangedAction.Add && notificationMode != NotifyCollectionChangedAction.Reset)
|
||||
throw new ArgumentException("Mode must be either Add or Reset for AddRange.", nameof(notificationMode));
|
||||
if (collection == null)
|
||||
throw new ArgumentNullException(nameof(collection));
|
||||
|
||||
CheckReentrancy();
|
||||
|
||||
var startIndex = Count;
|
||||
|
||||
var itemsAdded = AddArrangeCore(collection);
|
||||
|
||||
if (!itemsAdded)
|
||||
return;
|
||||
|
||||
if (notificationMode == NotifyCollectionChangedAction.Reset)
|
||||
{
|
||||
RaiseChangeNotificationEvents(action: NotifyCollectionChangedAction.Reset);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
var changedItems = new List<T>(collection);
|
||||
for (var i = 0; i < changedItems.Count; i++)
|
||||
{
|
||||
if (!Items.Remove(changedItems[i]))
|
||||
{
|
||||
changedItems.RemoveAt(i); //Can't use a foreach because changedItems is intended to be (carefully) modified
|
||||
i--;
|
||||
return;
|
||||
}
|
||||
|
||||
var changedItems = collection is List<T> ? (List<T>)collection : new List<T>(collection);
|
||||
|
||||
RaiseChangeNotificationEvents(
|
||||
action: NotifyCollectionChangedAction.Add,
|
||||
changedItems: changedItems,
|
||||
startingIndex: startIndex);
|
||||
}
|
||||
|
||||
if (changedItems.Count == 0)
|
||||
return;
|
||||
|
||||
RaiseChangeNotificationEvents(
|
||||
action: NotifyCollectionChangedAction.Remove,
|
||||
changedItems: changedItems);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Clears the current collection and replaces it with the specified item.
|
||||
/// </summary>
|
||||
public void Replace(T item) => ReplaceRange(new T[] { item });
|
||||
|
||||
/// <summary>
|
||||
/// Clears the current collection and replaces it with the specified collection.
|
||||
/// </summary>
|
||||
public void ReplaceRange(IEnumerable<T> collection)
|
||||
{
|
||||
if (collection == null)
|
||||
throw new ArgumentNullException(nameof(collection));
|
||||
|
||||
CheckReentrancy();
|
||||
|
||||
var previouslyEmpty = Items.Count == 0;
|
||||
|
||||
Items.Clear();
|
||||
|
||||
AddArrangeCore(collection);
|
||||
|
||||
var currentlyEmpty = Items.Count == 0;
|
||||
|
||||
if (previouslyEmpty && currentlyEmpty)
|
||||
return;
|
||||
|
||||
RaiseChangeNotificationEvents(action: NotifyCollectionChangedAction.Reset);
|
||||
}
|
||||
|
||||
public void InsertRange(IEnumerable<T> items)
|
||||
{
|
||||
CheckReentrancy();
|
||||
|
||||
foreach (var item in items)
|
||||
Items.Insert(0, item);
|
||||
|
||||
OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset));
|
||||
}
|
||||
|
||||
private bool AddArrangeCore(IEnumerable<T> collection)
|
||||
{
|
||||
var itemAdded = false;
|
||||
foreach (var item in collection)
|
||||
/// <summary>
|
||||
/// Removes the first occurence of each item in the specified collection from ObservableCollection(Of T). NOTE: with notificationMode = Remove, removed items starting index is not set because items are not guaranteed to be consecutive.
|
||||
/// </summary>
|
||||
public void RemoveRange(IEnumerable<T> collection, NotifyCollectionChangedAction notificationMode = NotifyCollectionChangedAction.Reset)
|
||||
{
|
||||
Items.Add(item);
|
||||
itemAdded = true;
|
||||
if (notificationMode != NotifyCollectionChangedAction.Remove && notificationMode != NotifyCollectionChangedAction.Reset)
|
||||
throw new ArgumentException("Mode must be either Remove or Reset for RemoveRange.", nameof(notificationMode));
|
||||
if (collection == null)
|
||||
throw new ArgumentNullException(nameof(collection));
|
||||
|
||||
CheckReentrancy();
|
||||
|
||||
if (notificationMode == NotifyCollectionChangedAction.Reset)
|
||||
{
|
||||
var raiseEvents = false;
|
||||
foreach (var item in collection)
|
||||
{
|
||||
Items.Remove(item);
|
||||
raiseEvents = true;
|
||||
}
|
||||
|
||||
if (raiseEvents)
|
||||
RaiseChangeNotificationEvents(action: NotifyCollectionChangedAction.Reset);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
var changedItems = new List<T>(collection);
|
||||
for (var i = 0; i < changedItems.Count; i++)
|
||||
{
|
||||
if (!Items.Remove(changedItems[i]))
|
||||
{
|
||||
changedItems.RemoveAt(i); //Can't use a foreach because changedItems is intended to be (carefully) modified
|
||||
i--;
|
||||
}
|
||||
}
|
||||
|
||||
if (changedItems.Count == 0)
|
||||
return;
|
||||
|
||||
RaiseChangeNotificationEvents(
|
||||
action: NotifyCollectionChangedAction.Remove,
|
||||
changedItems: changedItems);
|
||||
}
|
||||
return itemAdded;
|
||||
}
|
||||
|
||||
private void RaiseChangeNotificationEvents(NotifyCollectionChangedAction action, List<T> changedItems = null, int startingIndex = -1)
|
||||
{
|
||||
OnPropertyChanged(new PropertyChangedEventArgs(nameof(Count)));
|
||||
OnPropertyChanged(new PropertyChangedEventArgs("Item[]"));
|
||||
/// <summary>
|
||||
/// Clears the current collection and replaces it with the specified item.
|
||||
/// </summary>
|
||||
public void Replace(T item) => ReplaceRange(new T[] { item });
|
||||
|
||||
if (changedItems is null)
|
||||
OnCollectionChanged(new NotifyCollectionChangedEventArgs(action));
|
||||
else
|
||||
OnCollectionChanged(new NotifyCollectionChangedEventArgs(action, changedItems: changedItems, startingIndex: startingIndex));
|
||||
/// <summary>
|
||||
/// Clears the current collection and replaces it with the specified collection.
|
||||
/// </summary>
|
||||
public void ReplaceRange(IEnumerable<T> collection)
|
||||
{
|
||||
if (collection == null)
|
||||
throw new ArgumentNullException(nameof(collection));
|
||||
|
||||
CheckReentrancy();
|
||||
|
||||
var previouslyEmpty = Items.Count == 0;
|
||||
|
||||
Items.Clear();
|
||||
|
||||
AddArrangeCore(collection);
|
||||
|
||||
var currentlyEmpty = Items.Count == 0;
|
||||
|
||||
if (previouslyEmpty && currentlyEmpty)
|
||||
return;
|
||||
|
||||
RaiseChangeNotificationEvents(action: NotifyCollectionChangedAction.Reset);
|
||||
}
|
||||
|
||||
public void InsertRange(IEnumerable<T> items)
|
||||
{
|
||||
CheckReentrancy();
|
||||
|
||||
foreach (var item in items)
|
||||
Items.Insert(0, item);
|
||||
|
||||
OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset));
|
||||
}
|
||||
|
||||
private bool AddArrangeCore(IEnumerable<T> collection)
|
||||
{
|
||||
var itemAdded = false;
|
||||
foreach (var item in collection)
|
||||
{
|
||||
Items.Add(item);
|
||||
itemAdded = true;
|
||||
}
|
||||
return itemAdded;
|
||||
}
|
||||
|
||||
private void RaiseChangeNotificationEvents(NotifyCollectionChangedAction action, List<T> changedItems = null, int startingIndex = -1)
|
||||
{
|
||||
OnPropertyChanged(new PropertyChangedEventArgs(nameof(Count)));
|
||||
OnPropertyChanged(new PropertyChangedEventArgs("Item[]"));
|
||||
|
||||
if (changedItems is null)
|
||||
OnCollectionChanged(new NotifyCollectionChangedEventArgs(action));
|
||||
else
|
||||
OnCollectionChanged(new NotifyCollectionChangedEventArgs(action, changedItems: changedItems, startingIndex: startingIndex));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user