ReadOnlyDictionary<TKey,TValue>.KeyCollection.Contains(TKey) Method

Reference

Definition

Namespace:: System.Collections.ObjectModel

Assemblies:: netstandard.dll, System.Runtime.dll

Source:: ReadOnlyDictionary.cs

Source:: ReadOnlyDictionary.cs

Important

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Determines whether the ICollection<T> contains a specific value.

public:
 virtual bool Contains(TKey item);

public bool Contains(TKey item);

abstract member Contains : 'Key -> bool
override this.Contains : 'Key -> bool

Public Function Contains (item As TKey) As Boolean

Parameters

item: TKey

The object to locate in the ICollection<T>.

Returns

Boolean

true if item is found in the ICollection<T>; otherwise, false.

Implements

Contains(T)

Applies to

Proizvod	Verzije
.NET	8, 9, 10

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