CollectionExtensions Class

Definition

Namespace:

System.Collections.Generic

Assembly:

System.Collections.dll

Source:

CollectionExtensions.cs

Provides extension methods for generic collections.

public ref class CollectionExtensions abstract sealed

public static class CollectionExtensions

type CollectionExtensions = class

Public Module CollectionExtensions

Inheritance

Object

CollectionExtensions

Methods

AddRange<T>(List<T>, ReadOnlySpan<T>)	Adds the elements of the specified span to the end of the List<T>.
AsReadOnly<T>(IList<T>)	Returns a read-only ReadOnlyCollection<T> wrapper for the specified list.
AsReadOnly<TKey,TValue>(IDictionary<TKey,TValue>)	Returns a read-only ReadOnlyDictionary<TKey,TValue> wrapper for the current dictionary.
CopyTo<T>(List<T>, Span<T>)	Copies the entire List<T> to a span.
GetValueOrDefault<TKey,TValue>(IReadOnlyDictionary<TKey,TValue>, TKey)	Tries to get the value associated with the specified key in the dictionary.
GetValueOrDefault<TKey,TValue>(IReadOnlyDictionary<TKey,TValue>, TKey, TValue)	Tries to get the value associated with the specified key in the dictionary.
InsertRange<T>(List<T>, Int32, ReadOnlySpan<T>)	Inserts the elements of a span into the List<T> at the specified index.
Remove<TKey,TValue>(IDictionary<TKey,TValue>, TKey, TValue)	Tries to remove the value with the specified key from the dictionary.
TryAdd<TKey,TValue>(IDictionary<TKey,TValue>, TKey, TValue)	Tries to add the specified key and value to the dictionary.