SortedSet<T>.ExceptWith(IEnumerable<T>) Method

Definition

Namespace:

System.Collections.Generic

Assemblies:

netstandard.dll, System.Collections.dll

Source:

SortedSet.cs

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

C#

public void ExceptWith(System.Collections.Generic.IEnumerable<T> other);

Parameters

other

IEnumerable<T>

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

Implements

ExceptWith(IEnumerable<T>)

Exceptions

ArgumentNullException

other is null.

Examples

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.

C#

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

Remarks

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 log m) operation, where m is Count and n is the number of elements in other.

Applies to