ExtenderProvidedPropertyAttribute Class

Specifies a property that is offered by an extender provider. This class cannot be inherited.

Namespace:   System.ComponentModel
Assembly:  System (in System.dll)


public sealed class ExtenderProvidedPropertyAttribute : Attribute
public ref class ExtenderProvidedPropertyAttribute sealed : Attribute
type ExtenderProvidedPropertyAttribute = 
        inherit Attribute
Public NotInheritable Class ExtenderProvidedPropertyAttribute
	Inherits Attribute
System_CAPS_pubmethod ExtenderProvidedPropertyAttribute

Initializes a new instance of the ExtenderProvidedPropertyAttribute class.


Gets the property that is being provided.


Gets the extender provider that is providing the property.


Gets the type of object that can receive the property.


When implemented in a derived class, gets a unique identifier for this Attribute.(Inherited from Attribute.)

System_CAPS_pubmethod Equals

Returns a value that indicates whether this instance is equal to a specified object.(Overrides AttributeEquals.)

System_CAPS_pubmethod GetHashCode

Returns the hash code for this instance.(Overrides AttributeGetHashCode.)

System_CAPS_pubmethod GetType

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_pubmethod IsDefaultAttribute

Provides an indication whether the value of this instance is the default value for the derived class.(Overrides AttributeIsDefaultAttribute.)

System_CAPS_pubmethod Match

When overridden in a derived class, returns a value that indicates whether this instance equals a specified object.(Inherited from Attribute.)

System_CAPS_pubmethod ToString

Returns a string that represents the current object.(Inherited from Object.)

System_CAPS_pubinterface System_CAPS_privmethod _AttributeGetIDsOfNames

Maps a set of names to a corresponding set of dispatch identifiers.(Inherited from Attribute.)

System_CAPS_pubinterface System_CAPS_privmethod _AttributeGetTypeInfo

Retrieves the type information for an object, which can be used to get the type information for an interface.(Inherited from Attribute.)

System_CAPS_pubinterface System_CAPS_privmethod _AttributeGetTypeInfoCount

Retrieves the number of type information interfaces that an object provides (either 0 or 1).(Inherited from Attribute.)

System_CAPS_pubinterface System_CAPS_privmethod _AttributeInvoke

Provides access to properties and methods exposed by an object.(Inherited from Attribute.)

The ExtenderProvidedPropertyAttribute is injected automatically by the TypeDescriptor class on properties that are exposed as extended properties.


Do not use this attribute on your properties. Instead, use the ProvidePropertyAttribute on a type that implements the IExtenderProvider interface. For more information, see Extender Providers.

.NET Framework
Available since 1.1

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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