EventClassAttribute Class
Definition
Important
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Marks the attributed class as an event class. This class cannot be inherited.
public ref class EventClassAttribute sealed : Attribute
[System.AttributeUsage(System.AttributeTargets.Class, Inherited=true)]
[System.Runtime.InteropServices.ComVisible(false)]
public sealed class EventClassAttribute : Attribute
[<System.AttributeUsage(System.AttributeTargets.Class, Inherited=true)>]
[<System.Runtime.InteropServices.ComVisible(false)>]
type EventClassAttribute = class
inherit Attribute
Public NotInheritable Class EventClassAttribute
Inherits Attribute
- Inheritance
- Attributes
Remarks
If EventClass
is specified, it must not be disabled in the COM+ catalog; if enabled in the COM+ catalog, it must be specified on the component.
Method calls on an event class are never delivered to the implementation; they are instead delivered to event subscribers.
For a list of initial property values for an instance of EventClassAttribute, see the EventClassAttribute constructor.
For more information about using attributes, see Attributes.
Constructors
EventClassAttribute() |
Initializes a new instance of the EventClassAttribute class. |
Properties
AllowInprocSubscribers |
Gets or sets a value that indicates whether subscribers can be activated in the publisher's process. |
FireInParallel |
Gets or sets a value that indicates whether events are to be delivered to subscribers in parallel. |
PublisherFilter |
Gets or sets a publisher filter for an event method. |
TypeId |
When implemented in a derived class, gets a unique identifier for this Attribute. (Inherited from Attribute) |
Methods
Equals(Object) |
Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute) |
GetHashCode() |
Returns the hash code for this instance. (Inherited from Attribute) |
GetType() |
Gets the Type of the current instance. (Inherited from Object) |
IsDefaultAttribute() |
When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. (Inherited from Attribute) |
Match(Object) |
When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute) |
MemberwiseClone() |
Creates a shallow copy of the current Object. (Inherited from Object) |
ToString() |
Returns a string that represents the current object. (Inherited from Object) |
Explicit Interface Implementations
_Attribute.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr) |
Maps a set of names to a corresponding set of dispatch identifiers. (Inherited from Attribute) |
_Attribute.GetTypeInfo(UInt32, UInt32, IntPtr) |
Retrieves the type information for an object, which can be used to get the type information for an interface. (Inherited from Attribute) |
_Attribute.GetTypeInfoCount(UInt32) |
Retrieves the number of type information interfaces that an object provides (either 0 or 1). (Inherited from Attribute) |
_Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr) |
Provides access to properties and methods exposed by an object. (Inherited from Attribute) |