SettingsProviderCollection SettingsProviderCollection SettingsProviderCollection SettingsProviderCollection Class

定义

表示应用程序设置提供程序的集合。Represents a collection of application settings providers.

public ref class SettingsProviderCollection : System::Configuration::Provider::ProviderCollection
public class SettingsProviderCollection : System.Configuration.Provider.ProviderCollection
type SettingsProviderCollection = class
    inherit ProviderCollection
Public Class SettingsProviderCollection
Inherits ProviderCollection
继承
SettingsProviderCollectionSettingsProviderCollectionSettingsProviderCollectionSettingsProviderCollection
派生

注解

类是ProviderCollection类的直接扩展, SettingsProvider用于实现对象的存储。 SettingsProviderCollectionThe SettingsProviderCollection class is a straightforward extension of the ProviderCollection class to provide for storage of SettingsProvider objects.

类使用此集合来管理与其每个应用程序设置属性 ( SettingsProviderAttribute通过) 关联的设置提供程序。 ApplicationSettingsBaseThe ApplicationSettingsBase class uses this collection to manage the settings providers associated with each of its application settings properties through the SettingsProviderAttribute.

构造函数

SettingsProviderCollection() SettingsProviderCollection() SettingsProviderCollection() SettingsProviderCollection()

初始化 SettingsProviderCollection 类的新实例。Initializes a new instance of the SettingsProviderCollection class.

属性

Count Count Count Count

获取集合中提供程序的数目。Gets the number of providers in the collection.

(Inherited from ProviderCollection)
IsSynchronized IsSynchronized IsSynchronized IsSynchronized

获取一个值,该值指示对集合的访问是否为同步的(线程安全)。Gets a value indicating whether access to the collection is synchronized (thread safe).

(Inherited from ProviderCollection)
Item[String] Item[String] Item[String] Item[String]

获取集合中与指定名称相匹配的设置提供程序。Gets the settings provider in the collection that matches the specified name.

SyncRoot SyncRoot SyncRoot SyncRoot

获取当前对象。Gets the current object.

(Inherited from ProviderCollection)

方法

Add(ProviderBase) Add(ProviderBase) Add(ProviderBase) Add(ProviderBase)

将新设置提供程序添加到集合中。Adds a new settings provider to the collection.

Clear() Clear() Clear() Clear()

从集合中移除所有项。Removes all items from the collection.

(Inherited from ProviderCollection)
CopyTo(ProviderBase[], Int32) CopyTo(ProviderBase[], Int32) CopyTo(ProviderBase[], Int32) CopyTo(ProviderBase[], Int32)

从指定索引处开始,将集合中的内容复制到给定数组。Copies the contents of the collection to the given array starting at the specified index.

(Inherited from ProviderCollection)
Equals(Object) Equals(Object) Equals(Object) Equals(Object)

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

(Inherited from Object)
GetEnumerator() GetEnumerator() GetEnumerator() GetEnumerator()

返回一个对象,该对象实现 IEnumerator 接口以循环访问集合。Returns an object that implements the IEnumerator interface to iterate through the collection.

(Inherited from ProviderCollection)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

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

(Inherited from Object)
GetType() GetType() GetType() GetType()

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

(Inherited from Object)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

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

(Inherited from Object)
Remove(String) Remove(String) Remove(String) Remove(String)

从集合中移除提供程序。Removes a provider from the collection.

(Inherited from ProviderCollection)
SetReadOnly() SetReadOnly() SetReadOnly() SetReadOnly()

将集合设置为只读。Sets the collection to be read-only.

(Inherited from ProviderCollection)
ToString() ToString() ToString() ToString()

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

(Inherited from Object)

显式界面实现

ICollection.CopyTo(Array, Int32) ICollection.CopyTo(Array, Int32) ICollection.CopyTo(Array, Int32) ICollection.CopyTo(Array, Int32)

ProviderCollection 的元素复制到一个数组中从特定的数组索引开始的位置。Copies the elements of the ProviderCollection to an array, starting at a particular array index.

(Inherited from ProviderCollection)

扩展方法

Cast<TResult>(IEnumerable) Cast<TResult>(IEnumerable) Cast<TResult>(IEnumerable) Cast<TResult>(IEnumerable)

IEnumerable 的元素强制转换为指定的类型。Casts the elements of an IEnumerable to the specified type.

OfType<TResult>(IEnumerable) OfType<TResult>(IEnumerable) OfType<TResult>(IEnumerable) OfType<TResult>(IEnumerable)

根据指定类型筛选 IEnumerable 的元素。Filters the elements of an IEnumerable based on a specified type.

AsParallel(IEnumerable) AsParallel(IEnumerable) AsParallel(IEnumerable) AsParallel(IEnumerable)

启用查询的并行化。Enables parallelization of a query.

AsQueryable(IEnumerable) AsQueryable(IEnumerable) AsQueryable(IEnumerable) AsQueryable(IEnumerable)

IEnumerable 转换为 IQueryableConverts an IEnumerable to an IQueryable.

适用于

另请参阅