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ISet<T>.ExceptWith Method

Removes all elements in the specified collection from the current set.

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

void ExceptWith(
	IEnumerable<T> other


Type: System.Collections.Generic.IEnumerable<T>
The collection of items to remove from the set.


other is null.

This method is an O(n) operation, where n is the number of elements in the other parameter.

.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.