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ImmutableSortedSet<T>.IsSubsetOf Method

Determines whether the current immutable sorted set is a subset of a specified collection.

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

public bool IsSubsetOf(
	IEnumerable<T> other
)

Parameters

other
Type: System.Collections.Generic.IEnumerable<T>

The collection to compare to the current set.

Return Value

Type: System.Boolean
true if the current set is a subset of other; otherwise, false.

Implements

IImmutableSet<T>.IsSubsetOf(IEnumerable<T>)
ISet<T>.IsSubsetOf(IEnumerable<T>)

An empty set is a subset of any other set, including another empty set. Therefore, this method returns true if the current set is empty, even if the other collection is also empty.

NuGet package: Microsoft.Bcl.Immutable (about immutable collections and how to install)

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