C1CollectionViewDataCollection Class

public class C1CollectionViewDataCollection : C1DataCollectionBase<object?>, IDataCollection<object?>, IEnumerable<object?>, IEnumerable, IReadOnlyList<object?>, IReadOnlyCollection<object?>, INotifyCollectionChanged, ISupportIndexing<object?>, INotifyPropertyChanged, IDisposable, ISupportSource, ISupportSorting, ISupportFiltering, ISupportGrouping, ISupportEditing<object?>

Public Class C1CollectionViewDataCollection
    Inherits C1DataCollectionBase(Of Object)
    Implements IDataCollection(Of Object), IEnumerable(Of Object), IEnumerable, IReadOnlyList(Of Object), IReadOnlyCollection(Of Object), INotifyCollectionChanged, ISupportIndexing(Of Object), INotifyPropertyChanged, IDisposable, ISupportSource, ISupportSorting, ISupportFiltering, ISupportGrouping, ISupportEditing(Of Object)

Constructors

Name	Description
C1CollectionViewDataCollection(ICollectionView, bool)	Initializes a new instance of the C1CollectionViewDataCollection class.

Properties

Name	Description
CollectionView	Gets the underlying collection view.
EditableCollectionView	Gets the editable collection view, or null if it is not editable.
FilterExpression	Gets the filter expression.
GroupDescriptions	Gets the group descriptions.
IsPlain	Gets whether the group items will be inline with the data items or the items will be the first level of group items.
ItemType	Gets the type of the items.
SortDescriptions	Gets the sort descriptions applied to the data.
Source	Gets the data source of this collection.

Methods

Name	Description
CanFilter(FilterExpression?)	Determines whether this collection can filter the specified filter expression.
CanGroup(params GroupDescription[])	Returns whether the collection is able to group the specified group descriptions.
CanInsert(int, object?)	Determines whether a new item can be inserted in the collection at the specified `index`.
CanMove(int, int)	Determines whether the item at `fromIndex` can be moved to `toIndex`.
CanRemove(int)	Determines whether the item at the specified `index` can be removed from the collection.
CanReplace(int, object?)	Determines whether the item at the specified `index` can be replaced in the collection.
CanSort(params SortDescription[])	Returns whether the collection is able to sort the specified `sortDescriptions`.
Dispose(bool)	Called to dispose resources.
FilterAsync(FilterExpression?, CancellationToken)	Filters the collection according to the specified `filterExpression`.
GetItemType()	Gets the type of the items.
GetPropertyDescriptorValue<T>(PropertyDescriptor, object)	Gets the property descriptor value.
GroupAsync(params GroupDescription[])	Groups the collection according to the specified group descriptions.
GroupAsync(GroupDescription[], CancellationToken)	Groups the collection according to the specified group descriptions.
InsertAsync(int, object?, CancellationToken)
MoveAsync(int, int, CancellationToken)
RemoveAsync(int, CancellationToken)
ReplaceAsync(int, object?, CancellationToken)
SetPropertyDescriptorValue<T>(PropertyDescriptor, object, T)	Sets the property descriptor value.
SortAsync(params SortDescription[])	Sorts the collection according to the specified `sortDescriptions`.
SortAsync(SortDescription[], CancellationToken)	Sorts the collection according to the specified `sortDescriptions`.

Events

Name	Description
FilterChanged	Occurs when the filter changed.
GroupChanged	Occurs when the groups changed.
SortChanged	Raised after a sort operation was performed.