CompositeDirectoryContents 类

定义

表示 IFileProvider 和路径列表的 GetDirectoryContents(String) 调用组合的结果。Represents the result of a call composition of GetDirectoryContents(String) for a list of IFileProvider and a path.

public ref class CompositeDirectoryContents : Microsoft::Extensions::FileProviders::IDirectoryContents, System::Collections::Generic::IEnumerable<Microsoft::Extensions::FileProviders::IFileInfo ^>
public class CompositeDirectoryContents : Microsoft.Extensions.FileProviders.IDirectoryContents, System.Collections.Generic.IEnumerable<Microsoft.Extensions.FileProviders.IFileInfo>
type CompositeDirectoryContents = class
    interface IDirectoryContents
    interface seq<IFileInfo>
    interface IEnumerable
Public Class CompositeDirectoryContents
Implements IDirectoryContents, IEnumerable(Of IFileInfo)
继承
CompositeDirectoryContents
实现

构造函数

CompositeDirectoryContents(IList<IFileProvider>, String)

创建 CompositeDirectoryContents 的新实例,以表示 GetDirectoryContents(String) 的调用组合的结果。Creates a new instance of CompositeDirectoryContents to represents the result of a call composition of GetDirectoryContents(String).

属性

Exists

如果存在任何给定提供程序,则为 True。True if any given providers exists.

方法

Equals(Object)

确定指定对象是否等于当前对象。Determines whether the specified object is equal to the current object.

(继承自 Object)
GetEnumerator()

为给出的所有提供程序中的所有文件创建一个枚举器。Creates an enumerator for all files in all providers given. 确保集合中的每个项都是不同的。Ensures each item in the collection is distinct.

GetHashCode()

作为默认哈希函数。Serves as the default hash function.

(继承自 Object)
GetType()

获取当前实例的 TypeGets the Type of the current instance.

(继承自 Object)
MemberwiseClone()

创建当前 Object 的浅表副本。Creates a shallow copy of the current Object.

(继承自 Object)
ToString()

返回表示当前对象的字符串。Returns a string that represents the current object.

(继承自 Object)

显式接口实现

IEnumerable.GetEnumerator()

返回循环访问集合的枚举数。Returns an enumerator that iterates through a collection.

扩展方法

CopyToDataTable<T>(IEnumerable<T>)

在给定其泛型参数 TDataTable 的输入 DataRow 对象的情况下,返回包含 IEnumerable<T> 对象副本的 DataRowReturns a DataTable that contains copies of the DataRow objects, given an input IEnumerable<T> object where the generic parameter T is DataRow.

CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption)

在给定其泛型参数 TDataRow 的输入 DataTable 对象的情况下,将 IEnumerable<T> 对象复制到指定的 DataRowCopies DataRow objects to the specified DataTable, given an input IEnumerable<T> object where the generic parameter T is DataRow.

CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption, FillErrorEventHandler)

在给定其泛型参数 TDataRow 的输入 DataTable 对象的情况下,将 IEnumerable<T> 对象复制到指定的 DataRowCopies DataRow objects to the specified DataTable, given an input IEnumerable<T> object where the generic parameter T is DataRow.

适用于