ISet<T>.IsSupersetOf Method

Determines whether the current set is a superset of a specified collection.

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

bool IsSupersetOf(
	IEnumerable<T> other
)

Parameters

other
Type: System.Collections.Generic.IEnumerable<T>
The collection to compare to the current set.

Return Value

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

ExceptionCondition
ArgumentNullException

other is null.

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

This method always returns false if the current set has fewer elements than 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.
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