ImmutableDictionary<TKey, TValue>::Remove Method (TKey)

 

Removes the element with the specified key from the immutable dictionary.

Namespace:   System.Collections.Immutable
Assembly:  System.Collections.Immutable (in System.Collections.Immutable.dll)

public:
ImmutableDictionary<TKey, TValue>^ Remove(
	TKey key
)

Parameters

key
Type: TKey

The key of the element to remove.

Return Value

Type: System.Collections.Immutable::ImmutableDictionary<TKey, TValue>^

A new immutable dictionary with the specified element removed; or this instance if the specified key cannot be found in the dictionary.

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