PropertyCollection 类

定义

命名空间:
System.DirectoryServices
程序集:
System.DirectoryServices.dll

PropertyCollection 类包含 DirectoryEntry 的属性：The PropertyCollection class contains the properties of a DirectoryEntry.

public ref class PropertyCollection : System::Collections::IDictionary
public class PropertyCollection : System.Collections.IDictionary
type PropertyCollection = class
    interface ICollection
    interface IEnumerable
    interface IDictionary
type PropertyCollection = class
    interface IDictionary
    interface ICollection
    interface IEnumerable
Public Class PropertyCollection
Implements IDictionary
继承
Object
PropertyCollection
实现
ICollection IDictionary IEnumerable

属性

Count

获取此集合中属性的数目。Gets the number of properties in this collection.
Item[String]

获取指定属性。Gets the specified property.
PropertyNames

获取此集合中属性的名称。Gets the names of the properties in this collection.
Values

获取此集合中属性的值。Gets the values of the properties in this collection.

方法

Contains(String)

确定指定属性是否在该集合中。Determines whether the specified property is in this collection.
CopyTo(PropertyValueCollection[], Int32)

将此集合中的所有对象复制数组，从目标数组的指定索引中开始。Copies the all objects in this collection to an array, starting at the specified index in the target array.
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()

返回可用于循环访问此集合的枚举数。Returns an enumerator that you can use to iterate through this collection.
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 Type。Gets 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

ICollection.CopyTo(Array, Int32)

从特定的 ICollection 索引开始，将 Array 的元素复制到一个 Array 中。Copies the elements of the ICollection to an Array, starting at a particular Array index.
ICollection.IsSynchronized

获取一个值，该值指示是否同步对 ICollection 的访问（线程安全）。Gets a value indicating whether access to the ICollection is synchronized (thread safe).
ICollection.SyncRoot

获取可用于同步对 ICollection 的访问的对象。Gets an object that can be used to synchronize access to the ICollection.
IDictionary.Add(Object, Object)

在 IDictionary 对象中添加一个带有所提供的键和值的元素。Adds an element with the provided key and value to the IDictionary object.
IDictionary.Clear()

从 IDictionary 对象中移除所有元素。Removes all elements from the IDictionary object.
IDictionary.Contains(Object)

确定 IDictionary 对象是否包含具有指定键的元素。Determines whether the IDictionary object contains an element with the specified key.
IDictionary.IsFixedSize

获取一个值，该值指示 IDictionary 对象是否具有固定大小。Gets a value indicating whether the IDictionary object has a fixed size.
IDictionary.IsReadOnly

获取一个值，该值指示 IDictionary 对象是否为只读。Gets a value indicating whether the IDictionary object is read-only.
IDictionary.Item[Object]

获取或设置具有指定键的元素。Gets or sets the element with the specified key.
IDictionary.Keys

获取 ICollection 对象，它包含 IDictionary 对象的键。Gets an ICollection object containing the keys of the IDictionary object.
IDictionary.Remove(Object)

从 IDictionary 对象中移除具有指定键的元素。Removes the element with the specified key from the IDictionary object.
IEnumerable.GetEnumerator()

返回一个 IEnumerable 对象。Returns an IEnumerable object.

扩展方法

Cast<TResult>(IEnumerable)

将 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)

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)

启用查询的并行化。Enables parallelization of a query.
AsQueryable(IEnumerable)

将 IEnumerable 转换为 IQueryable。Converts an IEnumerable to an IQueryable.

适用于