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MoreEnumerableToHashSetTSource Method (IEnumerableTSource, IEqualityComparerTSource)

Returns a HashSetT of the source items using the specified equality comparer for the type.

Namespace:  MoreLinq
Assembly:  MoreLinq (in MoreLinq.dll) Version: 3.3.1+b77df70598ab84c28cd43dcf74594024b6d575e1
Syntax
public static HashSet<TSource> ToHashSet<TSource>(
	this IEnumerable<TSource> source,
	IEqualityComparer<TSource> comparer
)

Parameters

source
Type: System.Collections.GenericIEnumerableTSource
Source sequence
comparer
Type: System.Collections.GenericIEqualityComparerTSource
Equality comparer to use; a value of null will cause the type's default equality comparer to be used

Type Parameters

TSource
Type of elements in source sequence.

Return Value

Type: HashSetTSource
A hash set of the items in the sequence, using the default equality comparer.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IEnumerableTSource. 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).
Exceptions
ExceptionCondition
ArgumentNullExceptionsource is null
Remarks
This evaluates the input sequence completely.
See Also