AsyncEnumerable.Except Method (System.Linq) (original) (raw)
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Produces the set difference of two sequences.
public static System.Collections.Generic.IAsyncEnumerable<TSource> Except<TSource>(this System.Collections.Generic.IAsyncEnumerable<TSource> first, System.Collections.Generic.IAsyncEnumerable<TSource> second, System.Collections.Generic.IEqualityComparer<TSource>? comparer = default);static member Except : System.Collections.Generic.IAsyncEnumerable<'Source> * System.Collections.Generic.IAsyncEnumerable<'Source> * System.Collections.Generic.IEqualityComparer<'Source> -> System.Collections.Generic.IAsyncEnumerable<'Source><Extension()>
Public Function Except(Of TSource) (first As IAsyncEnumerable(Of TSource), second As IAsyncEnumerable(Of TSource), Optional comparer As IEqualityComparer(Of TSource) = Nothing) As IAsyncEnumerable(Of TSource)Type Parameters
TSource
The type of the elements of the input sequences.
Parameters
second
An IAsyncEnumerable whose elements that also occur in the first sequence will cause those elements to be removed from the returned sequence.
Returns
A sequence that contains the set difference of the elements of two sequences.