Enumerable.ToHashSet Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Overloads
ToHashSet<TSource>(IEnumerable<TSource>) |
Creates a HashSet<T> from an IEnumerable<T>. |
ToHashSet<TSource>(IEnumerable<TSource>, IEqualityComparer<TSource>) |
Creates a HashSet<T> from an IEnumerable<T> using the |
ToHashSet<TSource>(IEnumerable<TSource>)
- Source:
- ToCollection.cs
- Source:
- ToCollection.cs
- Source:
- ToCollection.cs
Creates a HashSet<T> from an IEnumerable<T>.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static System::Collections::Generic::HashSet<TSource> ^ ToHashSet(System::Collections::Generic::IEnumerable<TSource> ^ source);
public static System.Collections.Generic.HashSet<TSource> ToHashSet<TSource> (this System.Collections.Generic.IEnumerable<TSource> source);
static member ToHashSet : seq<'Source> -> System.Collections.Generic.HashSet<'Source>
<Extension()>
Public Function ToHashSet(Of TSource) (source As IEnumerable(Of TSource)) As HashSet(Of TSource)
Type Parameters
- TSource
The type of the elements of source
.
Parameters
- source
- IEnumerable<TSource>
An IEnumerable<T> to create a HashSet<T> from.
Returns
A HashSet<T> that contains values of type TSource
selected from the input sequence.
Exceptions
source
is null
.
See also
Applies to
ToHashSet<TSource>(IEnumerable<TSource>, IEqualityComparer<TSource>)
- Source:
- ToCollection.cs
- Source:
- ToCollection.cs
- Source:
- ToCollection.cs
Creates a HashSet<T> from an IEnumerable<T> using the comparer
to compare keys.
public:
generic <typename TSource>
[System::Runtime::CompilerServices::Extension]
static System::Collections::Generic::HashSet<TSource> ^ ToHashSet(System::Collections::Generic::IEnumerable<TSource> ^ source, System::Collections::Generic::IEqualityComparer<TSource> ^ comparer);
public static System.Collections.Generic.HashSet<TSource> ToHashSet<TSource> (this System.Collections.Generic.IEnumerable<TSource> source, System.Collections.Generic.IEqualityComparer<TSource>? comparer);
public static System.Collections.Generic.HashSet<TSource> ToHashSet<TSource> (this System.Collections.Generic.IEnumerable<TSource> source, System.Collections.Generic.IEqualityComparer<TSource> comparer);
static member ToHashSet : seq<'Source> * System.Collections.Generic.IEqualityComparer<'Source> -> System.Collections.Generic.HashSet<'Source>
<Extension()>
Public Function ToHashSet(Of TSource) (source As IEnumerable(Of TSource), comparer As IEqualityComparer(Of TSource)) As HashSet(Of TSource)
Type Parameters
- TSource
The type of the elements of source
.
Parameters
- source
- IEnumerable<TSource>
An IEnumerable<T> to create a HashSet<T> from.
- comparer
- IEqualityComparer<TSource>
An IEqualityComparer<T> to compare keys.
Returns
A HashSet<T> that contains values of type TSource
selected from the input sequence.
Exceptions
source
is null
.
See also
Applies to
Maklum balas
https://aka.ms/ContentUserFeedback.
Akan datang: Sepanjang 2024, kami akan menghentikan secara berperingkat Isu GitHub sebagai kaedah maklum balas untuk kandungan dan menggantikannya dengan sistem maklum balas baharu. Untuk mendapatkan maklumat lanjut lihat:Kirim dan lihat maklum balas untuk