ImmutableHashSet<T>.IImmutableSet<T>.Add Method (T)


Adds the specified element to this immutable set.

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

IImmutableSet<T> IImmutableSet<T>.Add(
	T item


Type: T

The element to add.

Return Value

Type: System.Collections.Immutable.IImmutableSet<T>

A new set with the element added, or this set if the element is already in the set.

This member is an explicit interface member implementation. It can be used only when the ImmutableHashSet<T> instance is cast to an IImmutableSet<T> interface.

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