Class ObservableWrap<T, TCollection>

public abstract class ObservableWrap<T, TCollection> : ObservableWrapBase, INotifyPropertyChangeBase, IRefreshable, INotifyPropertyChanged, INotifyCollectionChanged, ICollection<T>, IEnumerable<T>, IEnumerable where TCollection : ICollection<T>

Type Parameters

Name	Description
T	Type of elements in the collection.
TCollection	Type of the collection.

Constructors

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ObservableWrap()

Initializes a new instance of the ObservableWrap<T, TCollection> class.

Declaration

protected ObservableWrap()

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ObservableWrap(TCollection)

Initializes a new instance of the ObservableWrap<T, TCollection> class.

Declaration

protected ObservableWrap(TCollection collection)

Parameters

Type	Name	Description
TCollection	collection	Initial underlying collection.

Properties

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Count

Gets the number of elements contained in the collection.

Declaration

public int Count { get; }

Property Value

Type	Description
int

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IsReadOnly

Gets a value indicating whether the collection is read-only.

Declaration

public bool IsReadOnly { get; }

Property Value

Type	Description
bool

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UnderlyingCollection

Gets direct access to the underlying collection wrapped by this ObservableWrap<T, TCollection>.

Declaration

public TCollection? UnderlyingCollection { get; }

Property Value

Type	Description
TCollection

Methods

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Add(T)

Adds a new item to the end of the collection.

Declaration

public void Add(T item)

Parameters

Type	Name	Description
T	item	Item to add.

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Clear()

Clears the collection.

Declaration

public void Clear()

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Contains(T)

Determines whether the underlying sequence contains the specified item.

Declaration

public virtual bool Contains(T item)

Parameters

Type	Name	Description
T	item	Item to locate in the sequence.

Returns

Type	Description
bool	true if the sequence contains the specified item; otherwise, false.

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CopyTo(T[], int)

Copies the elements of this collection to an array.

Declaration

public void CopyTo(T[] array, int arrayIndex)

Parameters

Type	Name	Description
T[]	array	Destination array.
int	arrayIndex	Index in the destination at which copying begins.

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GetEnumerator()

Gets an enumerator that iterates through the collection.

Declaration

public IEnumerator<T> GetEnumerator()

Returns

Type	Description
IEnumerator<T>	An enumerator that can be used to iterate over the collection.

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OnGetEnumerator()

Gets an enumerator that iterates through the collection.

Declaration

protected override IEnumerator OnGetEnumerator()

Returns

Type	Description
IEnumerator	An enumerator that can be used to iterate over the collection.

Overrides

ObservableWrapBase.OnGetEnumerator()

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Refresh()

Forces a notification that the collection has changed.

Declaration

public override void Refresh()

Overrides

NotifyPropertyChangeBase.Refresh()

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Remove(T)

Removes an item from the collection.

Declaration

public bool Remove(T item)

Parameters

Type	Name	Description
T	item	Item to remove.

Returns

Type	Description
bool	true if the item was successfully removed from the collection; false otherwise. Also returns false if the item did not exist in the original ICollection<T>.

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Replace(TCollection)

Removes all items from the underlying collection and replaces them with the items from the specified collection.

Declaration

public void Replace(TCollection newCollection)

Parameters

Type	Name	Description
TCollection	newCollection	Collection whose items will be added to the underlying collection.

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Substitute(TCollection?)

Replaces the underlying collection with a new one.

Declaration

public void Substitute(TCollection? newCollection)

Parameters

Type	Name	Description
TCollection	newCollection	The collection to set as the underlying collection.

Implements

INotifyPropertyChangeBase

IRefreshable

INotifyPropertyChanged

INotifyCollectionChanged

ICollection<T>

IEnumerable<T>

IEnumerable

Extension Methods

CollectionExtensions.AddRangeAsync<T>(ICollection<T>, IAsyncEnumerable<T>)

CollectionExtensions.AddRange<T>(ICollection<T>, IEnumerable<T>)

CollectionExtensions.PopFirst<T>(ICollection<T>)

CollectionExtensions.Pop<T>(ICollection<T>)

CollectionExtensions.Push<TItem, TCollection>(ICollection<TCollection>)

CollectionExtensions.Push<TItem, TCollection>(ICollection<TCollection>, TItem)

CollectionExtensions.RemoveAll<T>(ICollection<T>)

CollectionExtensions.RemoveAll<T>(ICollection<T>, in Action<T>)

CollectionExtensions.RemoveAll<T>(ICollection<T>, in Predicate<T>)

CollectionExtensions.RemoveAll<T>(ICollection<T>, in Predicate<T>?, in Action<T>?)

CollectionExtensions.RemoveOf<TItem, TRemove>(ICollection<TItem>)

MvvmCollectionExtensions.ToObservable<T>(ICollection<T>)

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

EnumerableExtensions.AreAllEqual<T>(IEnumerable<T>)

EnumerableExtensions.AreAllEqual<T, TProp>(IEnumerable<T>, Func<T, TProp>)

EnumerableExtensions.Copy<T>(IEnumerable<T>)

EnumerableExtensions.ExceptFor<T>(IEnumerable<T>, params T[])

EnumerableExtensions.FindIndexOf<T>(IEnumerable<T>, T)

EnumerableExtensions.FirstOf<T>(IEnumerable<T>, Type)

EnumerableExtensions.Interleave<T>(IEnumerable<T>, IEnumerable<T>)

EnumerableExtensions.IsPropertyEqual<T>(IEnumerable<T>, Func<T, object>)

EnumerableExtensions.IsQuorum<T>(IEnumerable<T>, int, out T)

EnumerableExtensions.NonDefaults<T>(IEnumerable<T?>)

EnumerableExtensions.OfType<T>(IEnumerable<T>, Type)

EnumerableExtensions.OrNull<T>(IEnumerable<T>)

EnumerableExtensions.PickAsync<T>(IEnumerable<T>)

EnumerableExtensions.Pick<T>(IEnumerable<T>)

EnumerableExtensions.Pick<T>(IEnumerable<T>, in Random)

EnumerableExtensions.Quorum<T>(IEnumerable<T>, int)

EnumerableExtensions.Range<T>(IEnumerable<T>, int, int)

EnumerableExtensions.Rotate<T>(IEnumerable<T>, int)

EnumerableExtensions.SelectAsync<TIn, TOut>(IEnumerable<TIn>, Func<TIn, Task<TOut>>)

EnumerableExtensions.Shift<T>(IEnumerable<T>, int)

EnumerableExtensions.Shuffled<T>(IEnumerable<T>)

EnumerableExtensions.Shuffled<T>(IEnumerable<T>, in int)

EnumerableExtensions.Shuffled<T>(IEnumerable<T>, in int, in int)

EnumerableExtensions.Shuffled<T>(IEnumerable<T>, in int, in int, in int, in Random)

EnumerableExtensions.Slice<T>(IEnumerable<T>, int)

EnumerableExtensions.ToExtendedListAsync<T>(IEnumerable<T>)

EnumerableExtensions.ToExtendedList<T>(IEnumerable<T>)

EnumerableExtensions.ToListAsync<T>(IEnumerable<T>)

EnumerableExtensions.YieldAsync<T>(IEnumerable<T>, Func<T, Task>)

CollectionHelpers.ToTypes(IEnumerable)

EnumerableExtensions.Contains(IEnumerable, object?)

EnumerableExtensions.ContainsAll(IEnumerable, IEnumerable)

EnumerableExtensions.ContainsAll(IEnumerable, params object?[])

EnumerableExtensions.ContainsAny(IEnumerable, IEnumerable)

EnumerableExtensions.ContainsAny(IEnumerable, params object?[])

EnumerableExtensions.Count(IEnumerable)

EnumerableExtensions.FirstOf<T>(IEnumerable)

EnumerableExtensions.GroupByType(IEnumerable)

EnumerableExtensions.IsAnyOf(IEnumerable, Type)

EnumerableExtensions.IsAnyOf<T>(IEnumerable)

EnumerableExtensions.ItemsEqual(IEnumerable, IEnumerable)

EnumerableExtensions.NotNull(IEnumerable?)

EnumerableExtensions.NullCount(IEnumerable)

EnumerableExtensions.ToGeneric(IEnumerable)

Objects.ShallowCopyTo(object, object, Type)

ObjectExtensions.FieldsOf<T>(object)

ObjectExtensions.GetAttribute<T>(object)

ObjectExtensions.GetAttributes<T>(object)

ObjectExtensions.HasAttrValue<TAttribute, TValue>(object, out TValue)

ObjectExtensions.HasAttribute<T>(object)

ObjectExtensions.HasAttribute<T>(object, out T?)

ObjectExtensions.HasAttributes<T>(object, out IEnumerable<T>?)

ObjectExtensions.Is(object?, object?)

ObjectExtensions.IsEither(object, IEnumerable)

ObjectExtensions.IsEither(object, params object[])

ObjectExtensions.IsNeither(object, IEnumerable)

ObjectExtensions.IsNeither(object, params object[])

ObjectExtensions.IsNot(object?, object?)

ObjectExtensions.PropertiesOf<T>(object)

ObjectExtensions.WhichAre(object, IEnumerable<object>)

ObjectExtensions.WhichAre(object, params object[])

Common.IfNotNull<T>(T?, Action<T>)

Objects.Itself<T>(T)

Objects.ShallowCopyTo<T>(T, T)

ObservingCommandBuilder.Create<T>(T, Action)

ObservingCommandBuilder.Create<T>(T, Action<object?>)

ObservingCommandBuilder.Create<T>(T, Func<object?, Task>)

ObservingCommandBuilder.Create<T>(T, Func<Task>)

ObservingCommandBuilder.Create<T, TParam>(T, Action<TParam>)

ObservingCommandBuilder.Create<T, TParam>(T, Func<TParam, Task>)

CollectionExtensions.PushInto<TItem, TCollection>(TItem, ICollection<TCollection>)

DictionaryExtensions.PushInto<TKey, TValue>(TValue, TKey, IDictionary<TKey, TValue>)

EnumerableExtensions.Locked<T>(T, Action<T>)

EnumerableExtensions.Locked<T, TResult>(T, Func<T, TResult>)

NotifyPropertyChangeBaseExtensions.Subscribe<T>(T, Expression<Func<T, object?>>, PropertyChangeObserver)

NotifyPropertyChangeBaseExtensions.Unsubscribe<T>(T, Expression<Func<T, object?>>)