Queryable.MinBy 메서드

정의

오버로드

Name Description
MinBy<TSource,TKey>(IQueryable<TSource>, Expression<Func<TSource,TKey>>)

지정된 키 선택기 함수에 따라 제네릭 IQueryable<T> 의 최소값을 반환합니다.

MinBy<TSource,TKey>(IQueryable<TSource>, Expression<Func<TSource,TKey>>, IComparer<TKey>)

지정된 키 선택기 함수에 따라 제네릭 IQueryable<T> 의 최소값을 반환합니다.

MinBy<TSource,TKey>(IQueryable<TSource>, Expression<Func<TSource,TKey>>, IComparer<TSource>)
사용되지 않음.

지정된 키 선택기 함수에 따라 제네릭 IQueryable<T> 의 최소값을 반환합니다.

MinBy<TSource,TKey>(IQueryable<TSource>, Expression<Func<TSource,TKey>>)

Source:
Queryable.cs
Source:
Queryable.cs
Source:
Queryable.cs
Source:
Queryable.cs
Source:
Queryable.cs

지정된 키 선택기 함수에 따라 제네릭 IQueryable<T> 의 최소값을 반환합니다.

public:
generic <typename TSource, typename TKey>
[System::Runtime::CompilerServices::Extension]
 static TSource MinBy(System::Linq::IQueryable<TSource> ^ source, System::Linq::Expressions::Expression<Func<TSource, TKey> ^> ^ keySelector);
public static TSource? MinBy<TSource,TKey>(this System.Linq.IQueryable<TSource> source, System.Linq.Expressions.Expression<Func<TSource,TKey>> keySelector);
[System.Diagnostics.CodeAnalysis.RequiresDynamicCode("Enumerating collections as IQueryable can require creating new generic types or methods, which requires creating code at runtime. This may not work when AOT compiling.")]
public static TSource? MinBy<TSource,TKey>(this System.Linq.IQueryable<TSource> source, System.Linq.Expressions.Expression<Func<TSource,TKey>> keySelector);
static member MinBy : System.Linq.IQueryable<'Source> * System.Linq.Expressions.Expression<Func<'Source, 'Key>> -> 'Source
[<System.Diagnostics.CodeAnalysis.RequiresDynamicCode("Enumerating collections as IQueryable can require creating new generic types or methods, which requires creating code at runtime. This may not work when AOT compiling.")>]
static member MinBy : System.Linq.IQueryable<'Source> * System.Linq.Expressions.Expression<Func<'Source, 'Key>> -> 'Source
<Extension()>
Public Function MinBy(Of TSource, TKey) (source As IQueryable(Of TSource), keySelector As Expression(Of Func(Of TSource, TKey))) As TSource

형식 매개 변수

TSource

의 요소 형식입니다 source.

TKey

요소를 비교할 키의 형식입니다.

매개 변수

source
IQueryable<TSource>

최소값을 결정하는 값 시퀀스입니다.

keySelector
Expression<Func<TSource,TKey>>

각 요소에 대한 키를 추출하는 함수입니다.

반품

TSource

시퀀스의 최소 키가 있는 값입니다.

특성

예외

sourcenull입니다.

추출된 source 키가 없거나 IComparable 인터페이스를 구현하지 IComparable<T> 않습니다.

적용 대상

MinBy<TSource,TKey>(IQueryable<TSource>, Expression<Func<TSource,TKey>>, IComparer<TKey>)

Source:
Queryable.cs
Source:
Queryable.cs

지정된 키 선택기 함수에 따라 제네릭 IQueryable<T> 의 최소값을 반환합니다.

public:
generic <typename TSource, typename TKey>
[System::Runtime::CompilerServices::Extension]
 static TSource MinBy(System::Linq::IQueryable<TSource> ^ source, System::Linq::Expressions::Expression<Func<TSource, TKey> ^> ^ keySelector, System::Collections::Generic::IComparer<TKey> ^ comparer);
public static TSource? MinBy<TSource,TKey>(this System.Linq.IQueryable<TSource> source, System.Linq.Expressions.Expression<Func<TSource,TKey>> keySelector, System.Collections.Generic.IComparer<TKey>? comparer);
static member MinBy : System.Linq.IQueryable<'Source> * System.Linq.Expressions.Expression<Func<'Source, 'Key>> * System.Collections.Generic.IComparer<'Key> -> 'Source
<Extension()>
Public Function MinBy(Of TSource, TKey) (source As IQueryable(Of TSource), keySelector As Expression(Of Func(Of TSource, TKey)), comparer As IComparer(Of TKey)) As TSource

형식 매개 변수

TSource

의 요소 형식입니다 source.

TKey

요소를 비교할 키의 형식입니다.

매개 변수

source
IQueryable<TSource>

최소값을 결정하는 값 시퀀스입니다.

keySelector
Expression<Func<TSource,TKey>>

각 요소에 대한 키를 추출하는 함수입니다.

comparer
IComparer<TKey>

IComparer<T> 키를 비교할 수 있습니다.

반품

TSource

시퀀스의 최소 키가 있는 값입니다.

예외

sourcenull입니다.

추출된 source 키가 없거나 IComparable 인터페이스를 구현하지 IComparable<T> 않습니다.

적용 대상

MinBy<TSource,TKey>(IQueryable<TSource>, Expression<Func<TSource,TKey>>, IComparer<TSource>)

Source:
Queryable.cs
Source:
Queryable.cs
Source:
Queryable.cs
Source:
Queryable.cs
Source:
Queryable.cs

주의

The Queryable MinBy and MaxBy taking an IComparer<TSource> are obsolete. Use the new ones that take an IComparer<TKey>.

지정된 키 선택기 함수에 따라 제네릭 IQueryable<T> 의 최소값을 반환합니다.

public:
generic <typename TSource, typename TKey>
[System::Runtime::CompilerServices::Extension]
 static TSource MinBy(System::Linq::IQueryable<TSource> ^ source, System::Linq::Expressions::Expression<Func<TSource, TKey> ^> ^ keySelector, System::Collections::Generic::IComparer<TSource> ^ comparer);
[System.Obsolete("The Queryable MinBy and MaxBy taking an IComparer<TSource> are obsolete. Use the new ones that take an IComparer<TKey>.", DiagnosticId="SYSLIB0061", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
[System.Runtime.CompilerServices.OverloadResolutionPriority(-1)]
public static TSource? MinBy<TSource,TKey>(this System.Linq.IQueryable<TSource> source, System.Linq.Expressions.Expression<Func<TSource,TKey>> keySelector, System.Collections.Generic.IComparer<TSource>? comparer);
public static TSource? MinBy<TSource,TKey>(this System.Linq.IQueryable<TSource> source, System.Linq.Expressions.Expression<Func<TSource,TKey>> keySelector, System.Collections.Generic.IComparer<TSource>? comparer);
[System.Diagnostics.CodeAnalysis.RequiresDynamicCode("Enumerating collections as IQueryable can require creating new generic types or methods, which requires creating code at runtime. This may not work when AOT compiling.")]
public static TSource? MinBy<TSource,TKey>(this System.Linq.IQueryable<TSource> source, System.Linq.Expressions.Expression<Func<TSource,TKey>> keySelector, System.Collections.Generic.IComparer<TSource>? comparer);
[<System.Obsolete("The Queryable MinBy and MaxBy taking an IComparer<TSource> are obsolete. Use the new ones that take an IComparer<TKey>.", DiagnosticId="SYSLIB0061", UrlFormat="https://aka.ms/dotnet-warnings/{0}")>]
[<System.Runtime.CompilerServices.OverloadResolutionPriority(-1)>]
static member MinBy : System.Linq.IQueryable<'Source> * System.Linq.Expressions.Expression<Func<'Source, 'Key>> * System.Collections.Generic.IComparer<'Source> -> 'Source
static member MinBy : System.Linq.IQueryable<'Source> * System.Linq.Expressions.Expression<Func<'Source, 'Key>> * System.Collections.Generic.IComparer<'Source> -> 'Source
[<System.Diagnostics.CodeAnalysis.RequiresDynamicCode("Enumerating collections as IQueryable can require creating new generic types or methods, which requires creating code at runtime. This may not work when AOT compiling.")>]
static member MinBy : System.Linq.IQueryable<'Source> * System.Linq.Expressions.Expression<Func<'Source, 'Key>> * System.Collections.Generic.IComparer<'Source> -> 'Source
<Extension()>
Public Function MinBy(Of TSource, TKey) (source As IQueryable(Of TSource), keySelector As Expression(Of Func(Of TSource, TKey)), comparer As IComparer(Of TSource)) As TSource

형식 매개 변수

TSource

의 요소 형식입니다 source.

TKey

요소를 비교할 키의 형식입니다.

매개 변수

source
IQueryable<TSource>

최소값을 결정하는 값 시퀀스입니다.

keySelector
Expression<Func<TSource,TKey>>

각 요소에 대한 키를 추출하는 함수입니다.

comparer
IComparer<TSource>

IComparer<T> 키를 비교할 수 있습니다.

반품

TSource

시퀀스의 최소 키가 있는 값입니다.

특성

예외

sourcenull입니다.

추출된 source 키가 없거나 IComparable 인터페이스를 구현하지 IComparable<T> 않습니다.

적용 대상