# GrapeCity.ActiveReports.Rendering.Tools.EnumerableExtension ## Content

EnumerableExtension Class

Provides extension methods for working with IEnumerable<T> collections.

EnumerableExtension

public static class EnumerableExtension

Name	Description
ForceInBackground<T>(IEnumerable<T>, CancellationToken)	Forces evaluation of the given IEnumerable<T> in a separate thread and returns a new IEnumerable<T> to be enumerated in the current thread.
ForceInBackground<T>(IEnumerable<T>, CancellationToken, int)	Forces evaluation of the given IEnumerable<T> in a separate thread and returns a new IEnumerable<T> to be enumerated in the current thread.
Range<T>(IList<T>, int, int)	Returns a range of elements from the list starting at the specified index.
SelectManyTransposed<T>(IEnumerable<IEnumerable<T>>)	Selects many items in N-order.
SelectManyWithPrev<TSource, TResult>(IEnumerable<TSource>, Func<TResult, TSource, IEnumerable<TResult>>)	Selects many items with a previous element reference.
SelectWithPrevNext<T, TResult>(IEnumerable<T>, Func<T, T, T, TResult>)	Selects items with references to the previous and next elements.
ThrowIfCancelled<T>(IEnumerable<T>, CancellationToken)	Provides support for LINQ queries with a CancellationToken.
WithCancellation<T>(IEnumerable<T>, CancellationToken)	Enumerates the items with cancellation support.
WithProgress<T, T2>(IEnumerable<T>, IProgress<T2>, Func<T, T2>)	Provides support for LINQ queries with a progress provider.