ExtenderProvidedPropertyAttribute 類別

定義

指定擴充性提供者提供的屬性。Specifies a property that is offered by an extender provider. 這個類別無法被繼承。This class cannot be inherited.

public ref class ExtenderProvidedPropertyAttribute sealed : Attribute
[System.AttributeUsage(System.AttributeTargets.All)]
public sealed class ExtenderProvidedPropertyAttribute : Attribute
type ExtenderProvidedPropertyAttribute = class
    inherit Attribute
Public NotInheritable Class ExtenderProvidedPropertyAttribute
Inherits Attribute
繼承
ExtenderProvidedPropertyAttribute
屬性

備註

類別會TypeDescriptor在公開為擴充屬性的屬性上自動插入。 ExtenderProvidedPropertyAttributeThe ExtenderProvidedPropertyAttribute is injected automatically by the TypeDescriptor class on properties that are exposed as extended properties.

注意

請勿在您的屬性上使用這個屬性。Do not use this attribute on your properties. 相反地, 請ProvidePropertyAttribute在執行IExtenderProvider介面的型別上使用。Instead, use the ProvidePropertyAttribute on a type that implements the IExtenderProvider interface. 如需詳細資訊, 請參閱擴充項提供者For more information, see Extender Providers.

建構函式

ExtenderProvidedPropertyAttribute()

初始化 ExtenderProvidedPropertyAttribute 類別的新執行個體。Initializes a new instance of the ExtenderProvidedPropertyAttribute class.

屬性

ExtenderProperty

取得提供的屬性。Gets the property that is being provided.

Provider

取得提供屬性的擴充性提供者。Gets the extender provider that is providing the property.

ReceiverType

取得可以接收屬性之物件的型別。Gets the type of object that can receive the property.

TypeId

在衍生類別中實作時,取得這個 Attribute 的唯一識別碼。When implemented in a derived class, gets a unique identifier for this Attribute.

(繼承來源 Attribute)

方法

Equals(Object)

傳回值,這個值指出此執行個體是否與指定的物件相等。Returns a value that indicates whether this instance is equal to a specified object.

GetHashCode()

傳回這個執行個體的雜湊碼。Returns the hash code for this instance.

GetType()

取得目前執行個體的 TypeGets the Type of the current instance.

(繼承來源 Object)
IsDefaultAttribute()

提供這個執行個體的值是否為衍生類別預設值的指示。Provides an indication whether the value of this instance is the default value for the derived class.

Match(Object)

在衍生類別中覆寫時,會傳回值,表示這個執行個體是否等於指定物件。When overridden in a derived class, returns a value that indicates whether this instance equals a specified object.

(繼承來源 Attribute)
MemberwiseClone()

建立目前 Object 的淺層複製。Creates a shallow copy of the current Object.

(繼承來源 Object)
ToString()

傳回代表目前物件的字串。Returns a string that represents the current object.

(繼承來源 Object)

明確介面實作

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

將一組名稱對應至一組對應的分派識別項 (Dispatch Identifier)。Maps a set of names to a corresponding set of dispatch identifiers.

(繼承來源 Attribute)
_Attribute.GetTypeInfo(UInt32, UInt32, IntPtr)

擷取物件的類型資訊,可以用來取得介面的類型資訊。Retrieves the type information for an object, which can be used to get the type information for an interface.

(繼承來源 Attribute)
_Attribute.GetTypeInfoCount(UInt32)

擷取物件提供的類型資訊介面數目 (0 或 1)。Retrieves the number of type information interfaces that an object provides (either 0 or 1).

(繼承來源 Attribute)
_Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

提供物件所公開的屬性和方法的存取權。Provides access to properties and methods exposed by an object.

(繼承來源 Attribute)

適用於

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