public static IEnumerable<T> SetSymmetricDifference<T>(
	IEnumerable<T> collection1,
	IEnumerable<T> collection2,
	IEqualityComparer<T> equalityComparer
)

public:
generic<typename T>
static IEnumerable<T>^ SetSymmetricDifference(
	IEnumerable<T>^ collection1, 
	IEnumerable<T>^ collection2, 
	IEqualityComparer<T>^ equalityComparer
)

Parameters

collection1

Type: System.Collections.GenericIEnumerableT
The first collection to symmetric difference.

collection2

Type: System.Collections.GenericIEnumerableT
The second collection to symmetric difference.

equalityComparer

Type: System.Collections.GenericIEqualityComparerT
The IEqualityComparer<T> used to compare items for equality. Only the Equals and GetHashCode member functions of this interface are called.

Type Parameters

T

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Return Value

When equal items appear in both collections, the returned collection will include an arbitrary choice of one of the two equal items.

If both collections are Set, Bag, OrderedSet, or OrderedBag collections, it is more efficient to use the symmetric difference or symmetric differenceWith methods on that class.

Reference