ISet(Of T).IsSubsetOf Method

Determines whether a set is a subset of a specified collection.

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

'Declaration
Function IsSubsetOf ( _
	other As IEnumerable(Of T) _
) As Boolean

Parameters

other
Type: System.Collections.Generic.IEnumerable(Of T)
The collection to compare to the current set.

Return Value

Type: System.Boolean
true if the current set is a subset of other; otherwise, false.

ExceptionCondition
ArgumentNullException

other is Nothing.

If other contains the same elements as the current set, the current set is still considered a subset of other.

This method always returns false if the current set has elements that are not in other.

.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
Was this page helpful?
(1500 characters remaining)
Thank you for your feedback

Community Additions

ADD
Show:
© 2014 Microsoft