Class ObservableCollection2<T>

Namespace

SearchAThing.Ext

Assembly

netcore-ext.dll

ObservableCollection specialized with ItemsAdded, ItemsRemoved that allow to track for Clear, Remove, Insert, Set actions

public class ObservableCollection2<T> : ObservableCollection<T>, IList<T>, ICollection<T>, IReadOnlyList<T>, IReadOnlyCollection<T>, IEnumerable<T>, IList, ICollection, IEnumerable, INotifyCollectionChanged, INotifyPropertyChanged, INotifyCollectionChanged2

Type Parameters

T

ObservableCollection specialized with ItemsAdded, ItemsRemoved that allow to track for Clear, Remove, Insert, Set actions

Inheritance

object

Collection<T>

ObservableCollection<T>

ObservableCollection2<T>

Implements

IList<T>

ICollection<T>

IReadOnlyList<T>

IReadOnlyCollection<T>

IEnumerable<T>

IList

ICollection

IEnumerable

INotifyCollectionChanged

INotifyPropertyChanged

INotifyCollectionChanged2

Inherited Members

ObservableCollection<T>.BlockReentrancy()

ObservableCollection<T>.CheckReentrancy()

ObservableCollection<T>.Move(int, int)

ObservableCollection<T>.MoveItem(int, int)

ObservableCollection<T>.OnCollectionChanged(NotifyCollectionChangedEventArgs)

ObservableCollection<T>.OnPropertyChanged(PropertyChangedEventArgs)

ObservableCollection<T>.CollectionChanged

ObservableCollection<T>.PropertyChanged

Collection<T>.Add(T)

Collection<T>.Clear()

Collection<T>.Contains(T)

Collection<T>.CopyTo(T[], int)

Collection<T>.GetEnumerator()

Collection<T>.IndexOf(T)

Collection<T>.Insert(int, T)

Collection<T>.Remove(T)

Collection<T>.RemoveAt(int)

Collection<T>.Count

Collection<T>.this[int]

Collection<T>.Items

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Extension Methods

Ext.Act<T>(T, Action<T>)

Ext.Fn<T, U>(T, Func<T, U>)

Ext.Distinct<T, TKey>(IEnumerable<T>, Func<T, TKey>)

Ext.ForEach<T>(IEnumerable<T>, Action<T>)

Ext.Foreach<T>(IEnumerable<T>, Action<T>)

Ext.RouteFirst<T>(IEnumerable<T>, T)

Ext.SplitBy<T, V>(IEnumerable<T>, Func<T, V>)

Ext.ToHashSetExt<T>(IEnumerable<T>)

Ext.ToObservableCollection<T>(IEnumerable<T>)

Ext.ToReadOnlyList<T>(IEnumerable<T>)

Ext.WithIndexIsLast<T>(IEnumerable<T>)

Ext.WithIndex<T>(IEnumerable<T>)

Ext.Sort<TSource, TKey>(ObservableCollection<TSource>, Func<TSource, TKey>, bool)

Examples

\snippet ObservableCollection/ObservableCollectionTest_0001.cs example

Constructors

ObservableCollection2()

public ObservableCollection2()

ObservableCollection2(IEnumerable<T>)

public ObservableCollection2(IEnumerable<T> items)

Parameters

items IEnumerable<T>

Methods

ClearItems()

override clear items

protected override void ClearItems()

InsertItem(int, T)

protected override void InsertItem(int index, T item)

Parameters

index int

item T

RemoveItem(int)

protected override void RemoveItem(int index)

Parameters

index int

SetItem(int, T)

protected override void SetItem(int index, T item)

Parameters

index int

item T

Events

ItemReplaced

an item was replaced

public event EventHandler<(object? oldItem, object? newItem)>? ItemReplaced

Event Type

EventHandler<(object oldItem, object newItem)>

ItemsAdded

one or more items added

public event EventHandler<IList>? ItemsAdded

Event Type

EventHandler<IList>

ItemsRemoved

one or more items removed

public event EventHandler<IList>? ItemsRemoved

Event Type

EventHandler<IList>