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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
)

Parameters

other
Type: System.Collections.Generic.IEnumerable<T>

The collection of items to remove from the SortedSet<T> object.

Implements

ISet<T>.ExceptWith(IEnumerable<T>)

ExceptionCondition
ArgumentNullException

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());
mediaFiles1.ExceptWith(mediaFiles2);
Console.WriteLine("\tCount after: {0}", mediaFiles1.Count.ToString());

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4

.NET Framework Client Profile

Supported in: 4

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone 8, Silverlight 8.1

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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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