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SortedSet<T>.ExceptWith Method

Removes all elements that are in a specified collection from the current SortedSet<T> object.

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

public void ExceptWith(
	IEnumerable<T> other


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




other is null.

This method removes any element in the current SortedSet<T> that is also in other. Duplicate values in other are ignored.

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

The following example removes elements from a sorted set that are duplicated in another sorted set. This code example is part of a larger example provided for the SortedSet<T> class.

// Remove elements in mediaFiles1 that are also in mediaFiles2.
Console.WriteLine("Remove duplicates (of mediaFiles2) from the set...");
Console.WriteLine("\tCount before: {0}", mediaFiles1.Count.ToString());
Console.WriteLine("\tCount after: {0}", mediaFiles1.Count.ToString());

.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.