IOrderedQueryable 介面

定義

代表排序作業的結果。Represents the result of a sorting operation.

public interface class IOrderedQueryable : System::Collections::IEnumerable, System::Linq::IQueryable

public interface class IOrderedQueryable : System::Linq::IQueryable

public interface IOrderedQueryable : System.Collections.IEnumerable, System.Linq.IQueryable

public interface IOrderedQueryable : System.Linq.IQueryable

type IOrderedQueryable = interface
    interface IEnumerable
    interface IQueryable

type IOrderedQueryable = interface
    interface IQueryable
    interface IEnumerable

Public Interface IOrderedQueryable
Implements IEnumerable, IQueryable

Public Interface IOrderedQueryable
Implements IQueryable

衍生: System.Data.Objects.ObjectQuery

System.Data.Objects.ObjectQuery<T>

System.Linq.EnumerableQuery<T>

System.Linq.IOrderedQueryable<T>

IOrderedQueryable介面適用于查詢提供者的實作為。The IOrderedQueryable interface is intended for implementation by query providers.

這個介面表示排序查詢的結果，此查詢會呼叫 (s) OrderBy 、或的方法 OrderByDescending ThenBy ThenByDescending 。This interface represents the result of a sorting query that calls the method(s) OrderBy, OrderByDescending, ThenBy or ThenByDescending. 當 CreateQuery 呼叫並傳遞代表排序查詢的運算式樹狀架構時，產生的 IQueryable 物件必須是實作為的型別 IOrderedQueryable 。When CreateQuery is called and passed an expression tree that represents a sorting query, the resulting IQueryable object must be of a type that implements IOrderedQueryable.

如需如何建立您自己的 LINQ 提供者的詳細資訊，請參閱 linq：建立 IQueryable 提供者。For more information about how to create your own LINQ provider, see LINQ: Building an IQueryable Provider.

ElementType	取得與這個 IQueryable 執行個體關聯的運算式樹狀架構執行時，所傳回項目的型別。Gets the type of the element(s) that are returned when the expression tree associated with this instance of IQueryable is executed. (繼承來源 IQueryable)
Expression	取得與 IQueryable 之執行個體關聯的運算式樹狀架構。Gets the expression tree that is associated with the instance of IQueryable. (繼承來源 IQueryable)
Provider	取得與這個資料來源關聯的查詢提供者。Gets the query provider that is associated with this data source. (繼承來源 IQueryable)

傳回逐一查看集合的列舉值。Returns an enumerator that iterates through a collection.

(繼承來源 IEnumerable)

Cast<TResult>(IEnumerable)	將 IEnumerable 的項目轉換成指定的型別。Casts the elements of an IEnumerable to the specified type.
OfType<TResult>(IEnumerable)	根據指定的型別來篩選 IEnumerable 的項目。Filters the elements of an IEnumerable based on a specified type.
AsParallel(IEnumerable)	啟用查詢的平行化作業。Enables parallelization of a query.
AsQueryable(IEnumerable)	將 IEnumerable 轉換成 IQueryable。Converts an IEnumerable to an IQueryable.
Cast<TResult>(IQueryable)	將 IQueryable 的項目轉換為指定的型別。Converts the elements of an IQueryable to the specified type.
OfType<TResult>(IQueryable)	根據指定的型別來篩選 IQueryable 的項目。Filters the elements of an IQueryable based on a specified type.