ConcurrentDictionary<TKey,TValue>.ICollection<KeyValuePair<TKey,TValue>>.Contains Method

Definition

Namespace:

System.Collections.Concurrent

Assembly:

System.Collections.Concurrent.dll

Source:

ConcurrentDictionary.cs

Gets whether the ICollection<T> contains an element with the specified key.

 virtual bool System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<TKey,TValue>>.Contains(System::Collections::Generic::KeyValuePair<TKey, TValue> keyValuePair) = System::Collections::Generic::ICollection<System::Collections::Generic::KeyValuePair<TKey, TValue>>::Contains;

bool ICollection<KeyValuePair<TKey,TValue>>.Contains (System.Collections.Generic.KeyValuePair<TKey,TValue> keyValuePair);

abstract member System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<TKey,TValue>>.Contains : System.Collections.Generic.KeyValuePair<'Key, 'Value> -> bool
override this.System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<TKey,TValue>>.Contains : System.Collections.Generic.KeyValuePair<'Key, 'Value> -> bool

Function Contains (keyValuePair As KeyValuePair(Of TKey, TValue)) As Boolean Implements ICollection(Of KeyValuePair(Of TKey, TValue)).Contains

Parameters

keyValuePair

KeyValuePair<TKey,TValue>

The key to locate in the ICollection<T>.

Returns

Boolean

true if the ICollection<T> contains an element with the specified key; otherwise, false.

Implements

Contains(T)

See also

• Thread-Safe Collections
• How to: Add and Remove Items from a ConcurrentDictionary