Modifies the current HashSet<T> object to contain only elements that are present either in that object or in the specified collection, but not both.
Assembly: System.Core (in System.Core.dll)
'Declaration Public Sub SymmetricExceptWith ( _ other As IEnumerable(Of T) _ )
public void SymmetricExceptWith( IEnumerable<T> other )
other is nulla null reference (Nothing in Visual Basic).
If the other parameter is a HashSet<T> collection with the same equality comparer as the current HashSet<T> object, this method is an O(n) operation. Otherwise, this method is an O(n + m) operation, where n is the number of elements in other and m is Count.
Supported in: 5, 4
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.