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

Reference

Definition

Namespace:: System.Collections.Generic

Assembly:: System.Runtime.dll

Assembly:: System.dll

Assembly:: netstandard.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Determines whether a set is a subset of a specified collection.

public:
 bool IsSubsetOf(System::Collections::Generic::IEnumerable<T> ^ other);

public bool IsSubsetOf (System.Collections.Generic.IEnumerable<T> other);

abstract member IsSubsetOf : seq<'T> -> bool

Public Function IsSubsetOf (other As IEnumerable(Of T)) As Boolean

Parameters

other: IEnumerable<T>

The collection to compare to the current set.

Returns

Boolean

true if the current set is a subset of other; otherwise, false.

Exceptions

ArgumentNullException

other is null.

Remarks

If other contains the same elements as the current set, the current set is still considered a subset of other.

This method always returns false if the current set has elements that are not in other.

Applies to

Jaa