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dotnet-api
- C1.Blazor.Accordion Assembly
- C1.Blazor.Calendar Assembly
- C1.Blazor.Chart Assembly
- C1.Blazor.Core Assembly
- C1.Blazor.DataFilter Assembly
- C1.Blazor.DataPager Assembly
- C1.Blazor.DateTimeEditors Assembly
- C1.Blazor.Gauge Assembly
- C1.Blazor.Grid Assembly
- C1.Blazor.Grid.Excel Assembly
- C1.Blazor.GridControl Assembly
- C1.Blazor.Input Assembly
- C1.Blazor.ListView Assembly
- C1.Blazor.Menu Assembly
- C1.Blazor.Rendering Assembly
- C1.Blazor.TreeView Assembly
- C1.Blazor.Viewer Assembly
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C1.DataCollection Assembly
- C1.Core
-
C1.DataCollection
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Classes
- C1CacheDataCollection<T>
- C1ConvertDataCollection<S, T>
- C1CursorDataCollection<T>
- C1CursorDataCollection<T, K>
- C1DataCollectionBase<T>
- C1DataCollectionEx
- C1DataCollectionList<T>
- C1DataCollection<T>
- C1DelegateList<T>
- C1DynamicList<T>
- C1EditableDataCollection<T>
- C1FilterDataCollection<T>
- C1FilterDataCollection<T>.FilterCache
- C1GroupDataCollection<S>
- C1HierarchicalDataCollection<T>
- C1LengthList
- C1PagedDataCollection<T>
- C1ScopedDataCollection<T>
- C1SelectDataCollection<S, T>
- C1SelectManyDataCollection<S, T>
- C1SequenceDataCollection<T>
- C1SortDataCollection<T>
- C1SortDataCollection<T>.SortCache
- C1SpanDataCollection<T>
- C1TreeDataCollection<T>
- C1TreeDataCollection<T>.TreeCache
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C1VirtualDataCollection<T>
- Constructors
- Properties
-
Methods
- CanFilter
- CanInsert
- CanMove
- CanRefresh
- CanRemove
- CanReplace
- CanSort
- ConnectAsync
- ConnectAsyncOverride
- DisconnectAsync
- DisconnectAsyncOverride
- FilterAsync
- GetLoadedItems
- GetPageAsync
- IndexOf
- InsertAsync
- InsertAsyncOverride
- LoadAsync
- MoveAsync
- MoveAsyncOverride
- OnFilterChanged
- OnResetting
- OnSortChanged
- RefreshAsync
- RemoveAsync
- RemoveAsyncOverride
- ReplaceAsync
- ReplaceAsyncOverride
- ResetCache
- SortAsync
- Events
- C1WrapDataCollection<T>
- C1WrapDataCollection<S, T>
- C1WrapDataCollection<S, T>.SuppressionContext
- CacheDataCollectionItemEventArgs<T>
- CancelEventArgs
- FilterBinaryExpression
- FilterExpression
- FilterNaryExpression
- FilterNotExpression
- FilterOperationExpression
- FilterPredicateExpression
- FilterTextExpression
- FilterUnaryExpression
- FilterUnaryExpression<T>
- GroupDescription
- IDataCollectionEx
- IReadOnlyListEx
- NotifyCollectionChangedAsyncEventArgs
- NotifyCollectionChangedDeferralsAwaiter
- NotifyCollectionChangedEventArgsEx
- ScopedFilterExpressionEx
- SortDescription
- Enums
- Interfaces
-
Classes
C1.DataCollection.C1VirtualDataCollection-1.GetPageAsync
GetPageAsync Method
GetPageAsync(int, int, int, IReadOnlyList<SortDescription>?, FilterExpression?, CancellationToken)
When overridden in an inherited class it returns the items in the page as well as a token to the next page.
Declaration
protected abstract Task<Tuple<int, IReadOnlyList<T>>> GetPageAsync(int pageIndex, int startingIndex, int count, IReadOnlyList<SortDescription>? sortDescriptions = null, FilterExpression? filterExpression = null, CancellationToken cancellationToken = default)Parameters
| Type | Name | Description |
|---|---|---|
| int | pageIndex | The index of the requesting page. |
| int | startingIndex | The index where the returned items will be inserted. |
| int | count | The number of items to be returned. |
| IReadOnlyList<SortDescription> | sortDescriptions | The sort descriptions. |
| FilterExpression | filterExpression | The filter expression. |
| CancellationToken | cancellationToken | Cancellation token. |
Returns
| Type | Description |
|---|---|
| Task<Tuple<int, IReadOnlyList<T>>> | A tuple containing the items and a total number of items. |