QueryableMethods Classe

Definição

Namespace:

Microsoft.EntityFrameworkCore.Query

Assembly:

Microsoft.EntityFrameworkCore.dll

Pacote:

Microsoft.EntityFrameworkCore v8.0.0

Uma classe que fornece metadados de reflexão para métodos LINQ traduziveis.

public static class QueryableMethods

type QueryableMethods = class

Public Class QueryableMethods

Herança

Object

QueryableMethods

Comentários

Consulte Implementação de provedores de banco de dados e extensões e Como funcionam as consultas do EF Core para obter mais informações e exemplos.

Propriedades

All	O MethodInfo para All<TSource>(IQueryable<TSource>, Expression<Func<TSource,Boolean>>)
AnyWithoutPredicate	O MethodInfo para Any<TSource>(IQueryable<TSource>)
AnyWithPredicate	O MethodInfo para Any<TSource>(IQueryable<TSource>, Expression<Func<TSource,Boolean>>)
AsQueryable	O MethodInfo para AsQueryable<TElement>(IEnumerable<TElement>)
Cast	O MethodInfo para Cast<TResult>(IQueryable)
Concat	O MethodInfo para Concat<TSource>(IQueryable<TSource>, IEnumerable<TSource>)
Contains	O MethodInfo para Contains<TSource>(IQueryable<TSource>, TSource)
CountWithoutPredicate	O MethodInfo para Count<TSource>(IQueryable<TSource>)
CountWithPredicate	O MethodInfo para Count<TSource>(IQueryable<TSource>, Expression<Func<TSource,Boolean>>)
DefaultIfEmptyWithArgument	O MethodInfo para DefaultIfEmpty<TSource>(IQueryable<TSource>, TSource)
DefaultIfEmptyWithoutArgument	O MethodInfo para DefaultIfEmpty<TSource>(IQueryable<TSource>)
Distinct	O MethodInfo para Distinct<TSource>(IQueryable<TSource>)
ElementAt	O MethodInfo para ElementAt<TSource>(IQueryable<TSource>, Int32)
ElementAtOrDefault	O MethodInfo para ElementAtOrDefault<TSource>(IQueryable<TSource>, Int32)
Except	O MethodInfo para Except<TSource>(IQueryable<TSource>, IEnumerable<TSource>)
FirstOrDefaultWithoutPredicate	O MethodInfo para FirstOrDefault<TSource>(IQueryable<TSource>, Expression<Func<TSource,Boolean>>)
FirstOrDefaultWithPredicate	O MethodInfo para FirstOrDefault<TSource>(IQueryable<TSource>, Expression<Func<TSource,Boolean>>)
FirstWithoutPredicate	O MethodInfo para First<TSource>(IQueryable<TSource>)
FirstWithPredicate	O MethodInfo para First<TSource>(IQueryable<TSource>, Expression<Func<TSource,Boolean>>)
GroupByWithKeyElementResultSelector	O MethodInfo para GroupBy<TSource,TKey,TElement,TResult>(IQueryable<TSource>, Expression<Func<TSource, TKey>>, Expression<Func<TSource,TElement>>, Expression<Func<TKey, IEnumerable<TElement>,TResult>>)
GroupByWithKeyElementSelector	O MethodInfo para GroupBy<TSource,TKey,TElement>(IQueryable<TSource>, Expression<Func<TSource,TKey>>, Expression<Func<TSource,TElement>>)
GroupByWithKeyResultSelector	O MethodInfo para GroupBy<TSource,TKey,TResult>(IQueryable<TSource>, Expression<Func<TSource,TKey>>, Expression<Func<TKey,IEnumerable<TSource>,TResult>>)
GroupByWithKeySelector	O MethodInfo para GroupBy<TSource,TKey>(IQueryable<TSource>, Expression<Func<TSource,TKey>>)
GroupJoin	O MethodInfo para GroupJoin<TOuter,TInner,TKey,TResult>(IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter,TKey>>, Expression<Func<TInner,TKey>>, Expression<Func<TOuter,IEnumerable<TInner>,TResult>>)
Intersect	O MethodInfo para Intersect<TSource>(IQueryable<TSource>, IEnumerable<TSource>)
Join	O MethodInfo para Join<TOuter,TInner,TKey,TResult>(IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter,TKey>>, Expression<Func<TInner,TKey>>, Expression<Func<TOuter,TInner,TResult>>)
LastOrDefaultWithoutPredicate	O MethodInfo para LastOrDefault<TSource>(IQueryable<TSource>, Expression<Func<TSource,Boolean>>)
LastOrDefaultWithPredicate	O MethodInfo para LastOrDefault<TSource>(IQueryable<TSource>, Expression<Func<TSource,Boolean>>)
LastWithoutPredicate	O MethodInfo para Last<TSource>(IQueryable<TSource>, Expression<Func<TSource,Boolean>>)
LastWithPredicate	O MethodInfo para Last<TSource>(IQueryable<TSource>, Expression<Func<TSource,Boolean>>)
LongCountWithoutPredicate	O MethodInfo para LongCount<TSource>(IQueryable<TSource>)
LongCountWithPredicate	O MethodInfo para LongCount<TSource>(IQueryable<TSource>, Expression<Func<TSource,Boolean>>)
MaxWithoutSelector	O MethodInfo para Max<TSource,TResult>(IQueryable<TSource>, Expression<Func<TSource,TResult>>)
MaxWithSelector	O MethodInfo para Max<TSource>(IQueryable<TSource>)
MinWithoutSelector	O MethodInfo para Min<TSource,TResult>(IQueryable<TSource>, Expression<Func<TSource,TResult>>)
MinWithSelector	O MethodInfo para Min<TSource>(IQueryable<TSource>)
OfType	O MethodInfo para OfType<TResult>(IQueryable)
OrderBy	O MethodInfo para OrderBy<TSource,TKey>(IQueryable<TSource>, Expression<Func<TSource,TKey>>)
OrderByDescending	O MethodInfo para OrderByDescending<TSource,TKey>(IQueryable<TSource>, Expression<Func<TSource,TKey>>)
Reverse	O MethodInfo para Reverse<TSource>(IQueryable<TSource>)
Select	O MethodInfo para Select<TSource,TResult>(IQueryable<TSource>, Expression<Func<TSource,TResult>>)
SelectManyWithCollectionSelector	O MethodInfo para SelectMany<TSource,TCollection,TResult>(IQueryable<TSource>, Expression<Func<TSource, IEnumerable<TCollection>>>, Expression<Func<TSource,TCollection, TResult>>)
SelectManyWithoutCollectionSelector	O MethodInfo para SelectMany<TSource,TResult>(IQueryable<TSource>, Expression<Func<TSource,IEnumerable<TResult>>>)
SingleOrDefaultWithoutPredicate	O MethodInfo para SingleOrDefault<TSource>(IQueryable<TSource>, Expression<Func<TSource,Boolean>>)
SingleOrDefaultWithPredicate	O MethodInfo para SingleOrDefault<TSource>(IQueryable<TSource>, Expression<Func<TSource,Boolean>>)
SingleWithoutPredicate	O MethodInfo para Single<TSource>(IQueryable<TSource>, Expression<Func<TSource,Boolean>>)
SingleWithPredicate	O MethodInfo para Single<TSource>(IQueryable<TSource>, Expression<Func<TSource,Boolean>>)
Skip	O MethodInfo para Skip<TSource>(IQueryable<TSource>, Int32)
SkipWhile	O MethodInfo para SkipWhile<TSource>(IQueryable<TSource>, Expression<Func<TSource,Boolean>>)
Take	O MethodInfo para Take<TSource>(IQueryable<TSource>, Int32)
TakeWhile	O MethodInfo para TakeWhile<TSource>(IQueryable<TSource>, Expression<Func<TSource,Boolean>>)
ThenBy	O MethodInfo para ThenBy<TSource,TKey>(IOrderedQueryable<TSource>, Expression<Func<TSource,TKey>>)
ThenByDescending	O MethodInfo para ThenByDescending<TSource,TKey>(IOrderedQueryable<TSource>, Expression<Func<TSource,TKey>>)
Union	O MethodInfo para Union<TSource>(IQueryable<TSource>, IEnumerable<TSource>)
Where	O MethodInfo para Where<TSource>(IQueryable<TSource>, Expression<Func<TSource,Boolean>>)

Métodos

GetAverageWithoutSelector(Type)	Retorna o MethodInfo para o Queryable.Average método sem um seletor para o tipo especificado.
GetAverageWithSelector(Type)	Retorna o MethodInfo para o Queryable.Average método com um seletor para o tipo fornecido.
GetSumWithoutSelector(Type)	Retorna o MethodInfo para o Queryable.Sum método sem um seletor para o tipo especificado.
GetSumWithSelector(Type)	Retorna o MethodInfo para o Queryable.Sum método com um seletor para o tipo fornecido.
IsAverageWithoutSelector(MethodInfo)	Verifica se o determinado MethodInfo é ou não um dos Queryable.Average sem um seletor.
IsAverageWithSelector(MethodInfo)	Verifica se o determinado MethodInfo é ou não um dos Queryable.Average com um seletor.
IsSumWithoutSelector(MethodInfo)	Verifica se o determinado MethodInfo é ou não um dos Queryable.Sum sem um seletor.
IsSumWithSelector(MethodInfo)	Verifica se o determinado MethodInfo é ou não um dos Queryable.Sum com um seletor.