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


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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