ValueSerializerAttribute 类

定义

标识 ValueSerializer 类,当类型或属性被序列化时应使用此类。Identifies the ValueSerializer class that a type or property should use when it is serialized.

public ref class ValueSerializerAttribute sealed : Attribute
public sealed class ValueSerializerAttribute : Attribute
[System.AttributeUsage(System.AttributeTargets.Class | System.AttributeTargets.Enum | System.AttributeTargets.Interface | System.AttributeTargets.Method | System.AttributeTargets.Property | System.AttributeTargets.Struct, AllowMultiple=false, Inherited=true)]
public sealed class ValueSerializerAttribute : Attribute
type ValueSerializerAttribute = class
    inherit Attribute
[<System.AttributeUsage(System.AttributeTargets.Class | System.AttributeTargets.Enum | System.AttributeTargets.Interface | System.AttributeTargets.Method | System.AttributeTargets.Property | System.AttributeTargets.Struct, AllowMultiple=false, Inherited=true)>]
type ValueSerializerAttribute = class
    inherit Attribute
Public NotInheritable Class ValueSerializerAttribute
Inherits Attribute
继承
ValueSerializerAttribute
属性

注解

对于类型,可以在 ValueSerializerAttribute 类型级别应用特性。For a type, you apply the ValueSerializerAttribute attribute at the type level. 对于属性,请 ValueSerializerAttribute 在属性级别应用特性。For a property, you apply the ValueSerializerAttribute attribute at the property level. 属性级别的应用程序可能会重写该属性的类型的任何以前的声明(在类型级别应用)。Application at the property level potentially overrides any previous declaration for that property's type as applied at the type level.

ValueSerializer通过对可 ValueSerializerAttribute 附加成员的静态访问器方法应用属性,可以与可附加成员关联 getA ValueSerializer can be associated with an attachable member by applying the ValueSerializerAttribute attribute on the static get accessor method for the attachable member.

值序列化还适用于枚举、接口和结构,但不适用于委托。Value serialization is also applicable for enumerations, interfaces and structures, but not for delegates.

在 .NET Framework 的以前版本中,此类存在于 WPF 特定的程序集 WindowsBase 中。In previous versions of the .NET Framework, this class existed in the WPF-specific assembly WindowsBase. 在中 .NET Framework 4.NET Framework 4ValueSerializerAttribute 为 system.exception 程序集。In .NET Framework 4.NET Framework 4, ValueSerializerAttribute is in the System.Xaml assembly. 有关详细信息,请参阅 Types Migrated from WPF to System.XamlFor more information, see Types Migrated from WPF to System.Xaml.

构造函数

ValueSerializerAttribute(String)

使用程序集限定类型名称字符串初始化 ValueSerializerAttribute 类的新实例。Initializes a new instance of the ValueSerializerAttribute class, using an assembly qualified type name string.

ValueSerializerAttribute(Type)

使用指定的类型初始化 ValueSerializerAttribute 类的新实例。Initializes a new instance of the ValueSerializerAttribute class, using the specified type.

属性

TypeId

在派生类中实现时,获取此 Attribute 的唯一标识符。When implemented in a derived class, gets a unique identifier for this Attribute.

(继承自 Attribute)
ValueSerializerType

获取此属性报告的 ValueSerializer 类的类型。Gets the type of the ValueSerializer class reported by this attribute.

ValueSerializerTypeName

获取此类型或属性的 ValueSerializer 类型的程序集限定名称。Gets the assembly qualified name of the ValueSerializer type for this type or property.

方法

Equals(Object)

返回一个值,该值指示此实例是否与指定的对象相等。Returns a value that indicates whether this instance is equal to a specified object.

(继承自 Attribute)
GetHashCode()

返回此实例的哈希代码。Returns the hash code for this instance.

(继承自 Attribute)
GetType()

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

(继承自 Object)
IsDefaultAttribute()

在派生类中重写时,指示此实例的值是否是派生类的默认值。When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class.

(继承自 Attribute)
Match(Object)

当在派生类中重写时,返回一个指示此实例是否等于指定对象的值。When overridden in a derived class, returns a value that indicates whether this instance equals a specified object.

(继承自 Attribute)
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

_Attribute.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr)

将一组名称映射为对应的一组调度标识符。Maps a set of names to a corresponding set of dispatch identifiers.

(继承自 Attribute)
_Attribute.GetTypeInfo(UInt32, UInt32, IntPtr)

检索对象的类型信息,然后可以使用该信息获取接口的类型信息。Retrieves the type information for an object, which can be used to get the type information for an interface.

(继承自 Attribute)
_Attribute.GetTypeInfoCount(UInt32)

检索对象提供的类型信息接口的数量(0 或 1)。Retrieves the number of type information interfaces that an object provides (either 0 or 1).

(继承自 Attribute)
_Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

提供对某一对象公开的属性和方法的访问。Provides access to properties and methods exposed by an object.

(继承自 Attribute)

适用于

另请参阅