C1FilterDataCollection<T> Class

Collection which supports filtering.

Inheritance

object

C1DataCollectionBase<T>

C1WrapDataCollection<T, T>

C1WrapDataCollection<T>

C1FilterDataCollection<T>

Namespace: C1.DataCollection

Assembly: C1.DataCollection.dll

Syntax

public class C1FilterDataCollection<T> : C1WrapDataCollection<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<T>, ISupportEditing<T>, ISupportCreateNewItem<T>, ISupportPaging, ISupportSource where T : class?

Public Class C1FilterDataCollection(Of T As Class)
    Inherits C1WrapDataCollection(Of 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 T), ISupportEditing(Of T), ISupportCreateNewItem(Of T), ISupportPaging, ISupportSource

Type Parameters

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

Constructors

Name	Description
C1FilterDataCollection(IEnumerable)	Initializes a new instance of the C1FilterDataCollection<T> class.

Properties

Name	Description
Cache	Gets or sets the cache used to store compiled predicates.
FilterExpression	Gets the filter expression applied to the data.
InternalList	Gets or sets the list that hold the items to be returned in the public api.
IsFiltered	Gets whether the collection is filtered.
IsThreadSafe	Gets or sets a value indicating whether the filter predicate will be executed in the same thread as the call.
RunSynchronously	Gets or sets whether the sorting is performed synchronously.
UseCPUsInParallel	Gets or sets a value indicating whether the operations will be performed using parallels CPU's.

Methods

Name	Description
CanFilter(FilterExpression?)	Returns whether the collection is able to filter the specified expression.
CanInsertRange(int, IEnumerable<T>)	Determines whether a new range of items can be inserted in the collection at the specified `startingIndex`.
CanMoveRange(int, int, int)	Determines whether the item at `fromIndex` can be moved to `toIndex`.
CanRemoveRange(int, int)	Determines whether a range of items at the specified `startingIndex` can be removed from the collection.
CanReplaceRange(int, IEnumerable<T>)	Determines whether the items starting at the specified `startingIndex` can be replaced in the collection.
Dispose(bool)	Called to dispose resources.
FilterAsync(FilterExpression?, CancellationToken)	Filters the data using specified filter expression.
GetSourceIndex(int)	Gets the index of the item at the specified index in the source.
InsertAsync(int, T, CancellationToken)	Inserts the specified item at the specified index in the collection.
MoveAsync(int, int, CancellationToken)	Moves an item from the specified position to the new one.
OnSourceCollectionChanged(object?, NotifyCollectionChangedEventArgs)	Called when the source collection changed.
RemoveAsync(int, CancellationToken)	Removes the item at the specified index from the collection.
ReplaceAsync(int, T, CancellationToken)	Replaces the item at the specified index by the new specified item.