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HashSet<T> Constructor

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Initializes a new instance of the HashSet<T> class that is empty and uses the default equality comparer for the set type.

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

Syntax

'Declaration
Public Sub New
public HashSet()

Remarks

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

This constructor is an O(1) operation.

Version Information

Silverlight

Supported in: 5, 4

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.