dotnet-api

C1.DataCollection.C1SelectDataCollection-2

C1SelectDataCollection<S, T> Class

Collection which allows transforming the items through a select clause.

Inheritance

object

C1DataCollectionBase<T>

C1WrapDataCollection<S, T>

C1SelectDataCollection<S, T>

Namespace: C1.DataCollection

Assembly: C1.DataCollection.dll

Syntax

public class C1SelectDataCollection<S, T> : C1WrapDataCollection<S, T>, IDataCollection<T>, IReadOnlyList<T>, IReadOnlyCollection<T>, IEnumerable<T>, IEnumerable, INotifyCollectionChanged, ISupportIndexing<T>, INotifyPropertyChanged, IDisposable, ISupportSorting, ISupportFiltering, ISupportGrouping, ISupportVirtualization, ISupportConnection, ISupportAsyncLoading<T>, ISupportIncrementalLoading, ISupportRefreshing, ISupportRangeEditing<S>, ISupportEditing<S>, ISupportCreateNewItem<S>, ISupportPaging, ISupportSource, ISupportRangeEditing<T>, ISupportEditing<T> where S : class? where T : class?

Public Class C1SelectDataCollection(Of S As Class, T As Class)
    Inherits C1WrapDataCollection(Of S, T)
    Implements IDataCollection(Of T), IReadOnlyList(Of T), IReadOnlyCollection(Of T), IEnumerable(Of T), IEnumerable, INotifyCollectionChanged, ISupportIndexing(Of T), INotifyPropertyChanged, IDisposable, ISupportSorting, ISupportFiltering, ISupportGrouping, ISupportVirtualization, ISupportConnection, ISupportAsyncLoading(Of T), ISupportIncrementalLoading, ISupportRefreshing, ISupportRangeEditing(Of S), ISupportEditing(Of S), ISupportCreateNewItem(Of S), ISupportPaging, ISupportSource, ISupportRangeEditing(Of T), ISupportEditing(Of T)

Type Parameters

Name	Description
S	The type of the items in the source collection.
T	The type of the items in the collection.

Constructors

Name	Description
C1SelectDataCollection(IEnumerable)	Initializes a new instance of the C1SelectDataCollection<S, T> class.
C1SelectDataCollection(IEnumerable, Func<IReadOnlyList<S>, int, T>, Func<T, S>?)	Initializes a new instance of the C1SelectDataCollection<S, T> class.
C1SelectDataCollection(IEnumerable, Func<int, S, T>)	Initializes a new instance of the C1SelectDataCollection<S, T> class.

Properties

Name	Description
Count	Gets the number of elements in the collection.
this[int]	Gets the element at the specified index in the read-only list.
Select	Gets or sets the function that converts a source item into an item of this collection.
SelectBack	Gets or sets the function that gets the source item from a converted item.

Methods

Name	Description
CanInsert(int, T)	Determines whether a new item can be inserted in the collection at the specified `index`.
CanInsertRange(int, IEnumerable<T>)	Determines whether a new range of items can be inserted in the collection at the specified `startingIndex`.
CanReplace(int, T)	Determines whether the item at the specified `index` can be replaced in the collection.
CanReplaceRange(int, IEnumerable<T>)	Determines whether the items starting at the specified `startingIndex` can be replaced in the collection.
CreateInternalList(IReadOnlyList<S>)	Creates the internal list from the source.
IndexOf(T)	Gets the index of the specified item.
InsertAsync(int, T, CancellationToken)	Inserts the specified `item` at the specified `index` in the collection.
InsertRangeAsync(int, IEnumerable<T>, CancellationToken)	Inserts the specified `items` at the specified `startingIndex` in the collection.
OnSourceCollectionChanged(object?, NotifyCollectionChangedEventArgs)	Called when the source collection changed.
ReplaceAsync(int, T, CancellationToken)	Replaces the item at the specified `index` by the specified `item`.
ReplaceRangeAsync(int, IEnumerable<T>, CancellationToken)	Replaces the items starting at the specified `startingIndex` by the specified `items`.