Dictionary<TKey, TValue>.ValueCollection Constructor

Initializes a new instance of the Dictionary<TKey, TValue>.ValueCollection class that reflects the values in the specified Dictionary<TKey, TValue>.

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

public ValueCollection(
	Dictionary<TKey, TValue> dictionary
)

Parameters

dictionary
Type: System.Collections.Generic.Dictionary<TKey, TValue>

The Dictionary<TKey, TValue> whose values are reflected in the new Dictionary<TKey, TValue>.ValueCollection.

ExceptionCondition
ArgumentNullException

dictionary is null.

The Dictionary<TKey, TValue>.ValueCollection is not a static copy; instead, the Dictionary<TKey, TValue>.ValueCollection refers back to the values in the original Dictionary<TKey, TValue>. Therefore, changes to the Dictionary<TKey, TValue> continue to be reflected in the Dictionary<TKey, TValue>.ValueCollection.

This constructor is an O(1) operation.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0

Portable Class Library

Supported in: Portable Class Library

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8
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