UnionWith Method

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

 

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

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

void UnionWith(
	IEnumerable<T> other
)

Parameters

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

The collection to compare to the current set.

Exception Condition
ArgumentNullException

other is null.

Any duplicate elements in other are ignored.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 4.0
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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