IReadOnlyList<T> Interface

Definition

public interface IReadOnlyList<out T> : System.Collections.Generic.IEnumerable<out T>, System.Collections.Generic.IReadOnlyCollection<out T>

Derived

System.ArraySegment<T>

System.Collections.Generic.List<T>

System.Collections.Immutable.IImmutableList<T>

System.Collections.Immutable.ImmutableArray<T>.Builder

System.Collections.Immutable.ImmutableArray<T>

More…

Implements

IEnumerable<T> IReadOnlyCollection<T>

Remarks

The IReadOnlyList<T> represents a list in which the number and order of list elements is read-only. The content of list elements is not guaranteed to be read-only.

Properties

Item[Int32]

Gets the element at the specified index in the read-only list.

Extension Methods

ToImmutableArray<TSource>(IEnumerable<TSource>)

ToImmutableDictionary<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>)

ToImmutableDictionary<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>)

ToImmutableDictionary<TKey,TValue>(IEnumerable<KeyValuePair<TKey,TValue>>)

ToImmutableDictionary<TKey,TValue>(IEnumerable<KeyValuePair<TKey,TValue>>, IEqualityComparer<TKey>)

ToImmutableDictionary<TKey,TValue>(IEnumerable<KeyValuePair<TKey,TValue>>, IEqualityComparer<TKey>, IEqualityComparer<TValue>)

ToImmutableDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>)

ToImmutableDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>, IEqualityComparer<TKey>)

ToImmutableDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>, IEqualityComparer<TKey>, IEqualityComparer<TValue>)

ToImmutableHashSet<TSource>(IEnumerable<TSource>)

ToImmutableHashSet<TSource>(IEnumerable<TSource>, IEqualityComparer<TSource>)

ToImmutableList<TSource>(IEnumerable<TSource>)

ToImmutableSortedDictionary<TKey,TValue>(IEnumerable<KeyValuePair<TKey,TValue>>)

ToImmutableSortedDictionary<TKey,TValue>(IEnumerable<KeyValuePair<TKey,TValue>>, IComparer<TKey>)

ToImmutableSortedDictionary<TKey,TValue>(IEnumerable<KeyValuePair<TKey,TValue>>, IComparer<TKey>, IEqualityComparer<TValue>)

ToImmutableSortedDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>)

ToImmutableSortedDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>, IComparer<TKey>)

ToImmutableSortedDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>, IComparer<TKey>, IEqualityComparer<TValue>)

ToImmutableSortedSet<TSource>(IEnumerable<TSource>)

ToImmutableSortedSet<TSource>(IEnumerable<TSource>, IComparer<TSource>)

CopyToDataTable<T>(IEnumerable<T>)

CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption)

CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption, FillErrorEventHandler)

Aggregate<TSource>(IEnumerable<TSource>, Func<TSource,TSource,TSource>)

Aggregate<TSource,TAccumulate>(IEnumerable<TSource>, TAccumulate, Func<TAccumulate,TSource,TAccumulate>)

Aggregate<TSource,TAccumulate,TResult>(IEnumerable<TSource>, TAccumulate, Func<TAccumulate,TSource,TAccumulate>, Func<TAccumulate,TResult>)

All<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)

Any<TSource>(IEnumerable<TSource>)

Any<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)

Append<TSource>(IEnumerable<TSource>, TSource)

AsEnumerable<TSource>(IEnumerable<TSource>)

Average(IEnumerable<Decimal>)

Average(IEnumerable<Double>)

Average(IEnumerable<Int32>)

Average(IEnumerable<Int64>)

Average(IEnumerable<Nullable<Decimal>>)

Average(IEnumerable<Nullable<Double>>)

Average(IEnumerable<Nullable<Int32>>)

Average(IEnumerable<Nullable<Int64>>)

Average(IEnumerable<Nullable<Single>>)

Average(IEnumerable<Single>)

Average<TSource>(IEnumerable<TSource>, Func<TSource,Decimal>)

Average<TSource>(IEnumerable<TSource>, Func<TSource,Double>)

Average<TSource>(IEnumerable<TSource>, Func<TSource,Int32>)

Average<TSource>(IEnumerable<TSource>, Func<TSource,Int64>)

Average<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Decimal>>)

Average<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Double>>)

Average<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int32>>)

Average<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int64>>)

Average<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Single>>)

Average<TSource>(IEnumerable<TSource>, Func<TSource,Single>)

Cast<TResult>(IEnumerable)

Concat<TSource>(IEnumerable<TSource>, IEnumerable<TSource>)

Contains<TSource>(IEnumerable<TSource>, TSource)

Contains<TSource>(IEnumerable<TSource>, TSource, IEqualityComparer<TSource>)

Count<TSource>(IEnumerable<TSource>)

Count<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)

DefaultIfEmpty<TSource>(IEnumerable<TSource>)

DefaultIfEmpty<TSource>(IEnumerable<TSource>, TSource)

Distinct<TSource>(IEnumerable<TSource>)

Distinct<TSource>(IEnumerable<TSource>, IEqualityComparer<TSource>)

ElementAt<TSource>(IEnumerable<TSource>, Int32)

ElementAtOrDefault<TSource>(IEnumerable<TSource>, Int32)

Except<TSource>(IEnumerable<TSource>, IEnumerable<TSource>)

Except<TSource>(IEnumerable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)

First<TSource>(IEnumerable<TSource>)

First<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)

FirstOrDefault<TSource>(IEnumerable<TSource>)

FirstOrDefault<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)

GroupBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>)

GroupBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>)

GroupBy<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>)

GroupBy<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, IEqualityComparer<TKey>)

GroupBy<TSource,TKey,TResult>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TKey,IEnumerable<TSource>,TResult>)

GroupBy<TSource,TKey,TResult>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TKey,IEnumerable<TSource>,TResult>, IEqualityComparer<TKey>)

GroupBy<TSource,TKey,TElement,TResult>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, Func<TKey,IEnumerable<TElement>,TResult>)

GroupBy<TSource,TKey,TElement,TResult>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, Func<TKey,IEnumerable<TElement>,TResult>, IEqualityComparer<TKey>)

GroupJoin<TOuter,TInner,TKey,TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,IEnumerable<TInner>,TResult>)

GroupJoin<TOuter,TInner,TKey,TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,IEnumerable<TInner>,TResult>, IEqualityComparer<TKey>)

Intersect<TSource>(IEnumerable<TSource>, IEnumerable<TSource>)

Intersect<TSource>(IEnumerable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)

Join<TOuter,TInner,TKey,TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,TInner,TResult>)

Join<TOuter,TInner,TKey,TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,TInner,TResult>, IEqualityComparer<TKey>)

Last<TSource>(IEnumerable<TSource>)

Last<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)

LastOrDefault<TSource>(IEnumerable<TSource>)

LastOrDefault<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)

LongCount<TSource>(IEnumerable<TSource>)

LongCount<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)

Max(IEnumerable<Decimal>)

Max(IEnumerable<Double>)

Max(IEnumerable<Int32>)

Max(IEnumerable<Int64>)

Max(IEnumerable<Nullable<Decimal>>)

Max(IEnumerable<Nullable<Double>>)

Max(IEnumerable<Nullable<Int32>>)

Max(IEnumerable<Nullable<Int64>>)

Max(IEnumerable<Nullable<Single>>)

Max(IEnumerable<Single>)

Max<TSource>(IEnumerable<TSource>)

Max<TSource>(IEnumerable<TSource>, Func<TSource,Decimal>)

Max<TSource>(IEnumerable<TSource>, Func<TSource,Double>)

Max<TSource>(IEnumerable<TSource>, Func<TSource,Int32>)

Max<TSource>(IEnumerable<TSource>, Func<TSource,Int64>)

Max<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Decimal>>)

Max<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Double>>)

Max<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int32>>)

Max<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int64>>)

Max<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Single>>)

Max<TSource>(IEnumerable<TSource>, Func<TSource,Single>)

Max<TSource,TResult>(IEnumerable<TSource>, Func<TSource,TResult>)

Min(IEnumerable<Decimal>)

Min(IEnumerable<Double>)

Min(IEnumerable<Int32>)

Min(IEnumerable<Int64>)

Min(IEnumerable<Nullable<Decimal>>)

Min(IEnumerable<Nullable<Double>>)

Min(IEnumerable<Nullable<Int32>>)

Min(IEnumerable<Nullable<Int64>>)

Min(IEnumerable<Nullable<Single>>)

Min(IEnumerable<Single>)

Min<TSource>(IEnumerable<TSource>)

Min<TSource>(IEnumerable<TSource>, Func<TSource,Decimal>)

Min<TSource>(IEnumerable<TSource>, Func<TSource,Double>)

Min<TSource>(IEnumerable<TSource>, Func<TSource,Int32>)

Min<TSource>(IEnumerable<TSource>, Func<TSource,Int64>)

Min<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Decimal>>)

Min<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Double>>)

Min<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int32>>)

Min<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int64>>)

Min<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Single>>)

Min<TSource>(IEnumerable<TSource>, Func<TSource,Single>)

Min<TSource,TResult>(IEnumerable<TSource>, Func<TSource,TResult>)

OfType<TResult>(IEnumerable)

OrderBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>)

OrderBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IComparer<TKey>)

OrderByDescending<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>)

OrderByDescending<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IComparer<TKey>)

Prepend<TSource>(IEnumerable<TSource>, TSource)

Reverse<TSource>(IEnumerable<TSource>)

Select<TSource,TResult>(IEnumerable<TSource>, Func<TSource,TResult>)

Select<TSource,TResult>(IEnumerable<TSource>, Func<TSource,Int32,TResult>)

SelectMany<TSource,TResult>(IEnumerable<TSource>, Func<TSource,IEnumerable<TResult>>)

SelectMany<TSource,TResult>(IEnumerable<TSource>, Func<TSource,Int32,IEnumerable<TResult>>)

SelectMany<TSource,TCollection,TResult>(IEnumerable<TSource>, Func<TSource,IEnumerable<TCollection>>, Func<TSource,TCollection,TResult>)

SelectMany<TSource,TCollection,TResult>(IEnumerable<TSource>, Func<TSource,Int32,IEnumerable<TCollection>>, Func<TSource,TCollection,TResult>)

SequenceEqual<TSource>(IEnumerable<TSource>, IEnumerable<TSource>)

SequenceEqual<TSource>(IEnumerable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)

Single<TSource>(IEnumerable<TSource>)

Single<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)

SingleOrDefault<TSource>(IEnumerable<TSource>)

SingleOrDefault<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)

Skip<TSource>(IEnumerable<TSource>, Int32)

SkipLast<TSource>(IEnumerable<TSource>, Int32)

SkipWhile<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)

SkipWhile<TSource>(IEnumerable<TSource>, Func<TSource,Int32,Boolean>)

Sum(IEnumerable<Decimal>)

Sum(IEnumerable<Double>)

Sum(IEnumerable<Int32>)

Sum(IEnumerable<Int64>)

Sum(IEnumerable<Nullable<Decimal>>)

Sum(IEnumerable<Nullable<Double>>)

Sum(IEnumerable<Nullable<Int32>>)

Sum(IEnumerable<Nullable<Int64>>)

Sum(IEnumerable<Nullable<Single>>)

Sum(IEnumerable<Single>)

Sum<TSource>(IEnumerable<TSource>, Func<TSource,Decimal>)

Sum<TSource>(IEnumerable<TSource>, Func<TSource,Double>)

Sum<TSource>(IEnumerable<TSource>, Func<TSource,Int32>)

Sum<TSource>(IEnumerable<TSource>, Func<TSource,Int64>)

Sum<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Decimal>>)

Sum<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Double>>)

Sum<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int32>>)

Sum<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int64>>)

Sum<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Single>>)

Sum<TSource>(IEnumerable<TSource>, Func<TSource,Single>)

Take<TSource>(IEnumerable<TSource>, Int32)

TakeLast<TSource>(IEnumerable<TSource>, Int32)

TakeWhile<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)

TakeWhile<TSource>(IEnumerable<TSource>, Func<TSource,Int32,Boolean>)

ToArray<TSource>(IEnumerable<TSource>)

ToDictionary<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>)

ToDictionary<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>)

ToDictionary<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>)

ToDictionary<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, IEqualityComparer<TKey>)

ToHashSet<TSource>(IEnumerable<TSource>)

ToHashSet<TSource>(IEnumerable<TSource>, IEqualityComparer<TSource>)

ToList<TSource>(IEnumerable<TSource>)

ToLookup<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>)

ToLookup<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>)

ToLookup<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>)

ToLookup<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, IEqualityComparer<TKey>)

Union<TSource>(IEnumerable<TSource>, IEnumerable<TSource>)

Union<TSource>(IEnumerable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)

Where<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)

Where<TSource>(IEnumerable<TSource>, Func<TSource,Int32,Boolean>)

Zip<TFirst,TSecond,TResult>(IEnumerable<TFirst>, IEnumerable<TSecond>, Func<TFirst,TSecond,TResult>)

AsParallel(IEnumerable)

AsParallel<TSource>(IEnumerable<TSource>)

AsQueryable(IEnumerable)

AsQueryable<TElement>(IEnumerable<TElement>)

Ancestors<T>(IEnumerable<T>)

Ancestors<T>(IEnumerable<T>, XName)

AncestorsAndSelf(IEnumerable<XElement>)

AncestorsAndSelf(IEnumerable<XElement>, XName)

Attributes(IEnumerable<XElement>)

Attributes(IEnumerable<XElement>, XName)

DescendantNodes<T>(IEnumerable<T>)

DescendantNodesAndSelf(IEnumerable<XElement>)

Descendants<T>(IEnumerable<T>)

Descendants<T>(IEnumerable<T>, XName)

DescendantsAndSelf(IEnumerable<XElement>)

DescendantsAndSelf(IEnumerable<XElement>, XName)

Elements<T>(IEnumerable<T>)

Elements<T>(IEnumerable<T>, XName)

InDocumentOrder<T>(IEnumerable<T>)

Nodes<T>(IEnumerable<T>)

Remove(IEnumerable<XAttribute>)

Remove<T>(IEnumerable<T>)