ConcurrentDictionary<TKey, TValue> Constructor (IEnumerable<KeyValuePair<TKey, TValue>>^, IEqualityComparer<TKey>^)

.NET Framework (current version)
 

Initializes a new instance of the ConcurrentDictionary<TKey, TValue> class that contains elements copied from the specified IEnumerable has the default concurrency level, has the default initial capacity, and uses the specified IEqualityComparer<T>.

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

public:
ConcurrentDictionary(
	IEnumerable<KeyValuePair<TKey, TValue>>^ collection,
	IEqualityComparer<TKey>^ comparer
)

Exception Condition
ArgumentNullException

collection or comparer is null.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone
Available since 8.1
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