AsyncEnumerable.MinAsync Method (System.Linq) (original) (raw)
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Returns the minimum value in a generic sequence.
public static System.Threading.Tasks.ValueTask<TSource?> MinAsync<TSource>(this System.Collections.Generic.IAsyncEnumerable<TSource> source, System.Collections.Generic.IComparer<TSource>? comparer = default, System.Threading.CancellationToken cancellationToken = default);
static member MinAsync : System.Collections.Generic.IAsyncEnumerable<'Source> * System.Collections.Generic.IComparer<'Source> * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<'Source>
<Extension()>
Public Function MinAsync(Of TSource) (source As IAsyncEnumerable(Of TSource), Optional comparer As IComparer(Of TSource) = Nothing, Optional cancellationToken As CancellationToken = Nothing) As ValueTask(Of TSource)
Type Parameters
TSource
The type of the elements of source
.
Parameters
source
A sequence of values to determine the minimum value of.
Returns
The minimum value in the sequence.
Exceptions
Remarks
If type TSource
implements IComparable, the MinAsync(IAsyncEnumerable, IComparer, CancellationToken) method uses that implementation to compare values. Otherwise, if type TSource
implements IComparable, that implementation is used to compare values.
If TSource
is a reference type and the source sequence is empty or contains only values that are null
, this method returns null
.