HashSet(Of T) Constructor (IEqualityComparer(Of T))

 

Initializes a new instance of the HashSet(Of T) class that is empty and uses the specified equality comparer for the set type.

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

Public Sub New (
	comparer As IEqualityComparer(Of T)
)

Parameters

comparer
Type: System.Collections.Generic.IEqualityComparer(Of T)

The IEqualityComparer(Of T) implementation to use when comparing values in the set, or null to use the default EqualityComparer(Of T) implementation for the set type.

The capacity of a HashSet(Of T) object is the number of elements that the object can hold. A HashSet(Of T) object's capacity automatically increases as elements are added to the object.

This constructor is an O(1) operation.

Universal Windows Platform
Available since 8
.NET Framework
Available since 3.5
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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