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ICollection(KeyValuePair(TKey, TValue)).Contains Method

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

.NET Framework 4.6 and 4.5

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

Namespace:  System.Collections.Concurrent
Assemblies:   mscorlib (in mscorlib.dll)
  System.Collections.Concurrent (in System.Collections.Concurrent.dll)

bool ICollection<KeyValuePair<TKey, TValue>>.Contains(
	KeyValuePair<TKey, TValue> keyValuePair
)

Return Value

Type: System.Boolean
true if the System.Collections.Generic.ICollection<T> contains an element with the specified key; otherwise, false.

Implements

ICollection<T>.Contains(T)

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4

.NET for Windows Phone apps

Supported in: Windows Phone 8.1

Portable Class Library

Supported in: Portable Class Library
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