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ImmutableHashSet.ToImmutableHashSet<TSource> Method (IEnumerable<TSource>)

Enumerates a sequence and produces an immutable hash set of its contents.

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

public static ImmutableHashSet<TSource> ToImmutableHashSet<TSource>(
	this IEnumerable<TSource> source

Type Parameters


The type of the elements in the sequence.


Type: System.Collections.Generic.IEnumerable<TSource>

The sequence to enumerate.

Return Value

Type: System.Collections.Immutable.ImmutableHashSet<TSource>
An immutable hash set that contains the items in the specified sequence.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IEnumerable<TSource>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

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