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

Definition

Namespace:
System.Collections.Generic
Assembly:
System.Runtime.dll
Assembly:
System.dll
Assembly:
netstandard.dll

Modifies the current set so that it contains all elements that are present in the current set, in the specified collection, or in both.

public:
 void UnionWith(System::Collections::Generic::IEnumerable<T> ^ other);
public void UnionWith (System.Collections.Generic.IEnumerable<T> other);
abstract member UnionWith : seq<'T> -> unit
Public Sub UnionWith (other As IEnumerable(Of T))

Parameters

other
IEnumerable<T>

The collection to compare to the current set.

Exceptions

ArgumentNullException

other is null.

Remarks

Any duplicate elements in other are ignored.

Applies to