ComAwareEventInfo Class

.NET Framework (current version)
 

Permits late-bound registration of an event handler.

Namespace:   System.Runtime.InteropServices
Assembly:  System.Core (in System.Core.dll)

System::Object
  System.Reflection::MemberInfo
    System.Reflection::EventInfo
      System.Runtime.InteropServices::ComAwareEventInfo

public ref class ComAwareEventInfo : EventInfo

NameDescription
System_CAPS_pubmethodComAwareEventInfo(Type^, String^)

Initializes a new instance of the ComAwareEventInfo class by using the specified type and a name of the event on the type.

NameDescription
System_CAPS_pubpropertyAddMethod

Gets the MethodInfo object for the AddEventHandler method of the event, including non-public methods.(Inherited from EventInfo.)

System_CAPS_pubpropertyAttributes

Gets the attributes for this event.(Overrides EventInfo::Attributes.)

System_CAPS_pubpropertyCustomAttributes

Gets a collection that contains this member's custom attributes.(Inherited from MemberInfo.)

System_CAPS_pubpropertyDeclaringType

Gets the class that declares this member.(Overrides MemberInfo::DeclaringType.)

System_CAPS_pubpropertyEventHandlerType

Gets the Type object of the underlying event-handler delegate associated with this event.(Inherited from EventInfo.)

System_CAPS_pubpropertyIsMulticast

Gets a value indicating whether the event is multicast.(Inherited from EventInfo.)

System_CAPS_pubpropertyIsSpecialName

Gets a value indicating whether the EventInfo has a name with a special meaning.(Inherited from EventInfo.)

System_CAPS_pubpropertyMemberType

Gets a MemberTypes value indicating that this member is an event.(Inherited from EventInfo.)

System_CAPS_pubpropertyMetadataToken

Gets a value that identifies a metadata element.(Inherited from MemberInfo.)

System_CAPS_pubpropertyModule

Gets the module in which the type that declares the member represented by the current MemberInfo is defined.(Inherited from MemberInfo.)

System_CAPS_pubpropertyName

Gets the name of the current member.(Overrides MemberInfo::Name.)

System_CAPS_pubpropertyRaiseMethod

Gets the method that is called when the event is raised, including non-public methods.(Inherited from EventInfo.)

System_CAPS_pubpropertyReflectedType

Gets the class object that was used to initialize this instance.(Overrides MemberInfo::ReflectedType.)

System_CAPS_pubpropertyRemoveMethod

Gets the MethodInfo object for removing a method of the event, including non-public methods.(Inherited from EventInfo.)

NameDescription
System_CAPS_pubmethodAddEventHandler(Object^, Delegate^)

Attaches an event handler to a COM object.(Overrides EventInfo::AddEventHandler(Object^, Delegate^).)

System_CAPS_pubmethodEquals(Object^)

Returns a value that indicates whether this instance is equal to a specified object.(Inherited from EventInfo.)

System_CAPS_protmethodFinalize()

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)

System_CAPS_pubmethodGetAddMethod()

Returns the method used to add an event handler delegate to the event source.(Inherited from EventInfo.)

System_CAPS_pubmethodGetAddMethod(Boolean)

Gets the method that was used to add an event handler delegate to the event source.(Overrides EventInfo::GetAddMethod(Boolean).)

System_CAPS_pubmethodGetCustomAttributes(Boolean)

When overridden in a derived class, gets an array that contains all the custom attributes that are applied to this member.(Overrides MemberInfo::GetCustomAttributes(Boolean).)

System_CAPS_pubmethodGetCustomAttributes(Type^, Boolean)

When overridden in a derived class, gets an array that contains all the custom attributes of the specified type that are applied to this member.(Overrides MemberInfo::GetCustomAttributes(Type^, Boolean).)

System_CAPS_pubmethodGetCustomAttributesData()

Returns a list of CustomAttributeData objects representing data about the attributes that have been applied to the target member.(Inherited from MemberInfo.)

System_CAPS_pubmethodGetHashCode()

Returns the hash code for this instance.(Inherited from EventInfo.)

System_CAPS_pubmethodGetOtherMethods()

Returns the public methods that have been associated with an event in metadata using the .other directive.(Inherited from EventInfo.)

System_CAPS_pubmethodGetOtherMethods(Boolean)

Returns the methods that have been associated with the event in metadata using the .other directive, specifying whether to include non-public methods.(Inherited from EventInfo.)

System_CAPS_pubmethodGetRaiseMethod()

Returns the method that is called when the event is raised.(Inherited from EventInfo.)

System_CAPS_pubmethodGetRaiseMethod(Boolean)

When overridden in a derived class, returns the method that was called when the event was raised.(Overrides EventInfo::GetRaiseMethod(Boolean).)

System_CAPS_pubmethodGetRemoveMethod()

Returns the method used to remove an event handler delegate from the event source.(Inherited from EventInfo.)

System_CAPS_pubmethodGetRemoveMethod(Boolean)

When overridden in a derived class, retrieves the MethodInfo object for removing a method of the event.(Overrides EventInfo::GetRemoveMethod(Boolean).)

System_CAPS_pubmethodGetType()

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

System_CAPS_pubmethodIsDefined(Type^, Boolean)

Indicates whether one or more instances of the specified attribute are applied to this member.(Overrides MemberInfo::IsDefined(Type^, Boolean).)

System_CAPS_protmethodMemberwiseClone()

Creates a shallow copy of the current Object.(Inherited from Object.)

System_CAPS_pubmethodRemoveEventHandler(Object^, Delegate^)

Detaches an event handler from a COM object.(Overrides EventInfo::RemoveEventHandler(Object^, Delegate^).)

System_CAPS_pubmethodToString()

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

NameDescription
System_CAPS_pubinterfaceSystem_CAPS_privmethod_EventInfo::GetIDsOfNames(Guid%, IntPtr, UInt32, UInt32, IntPtr)

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

System_CAPS_pubinterfaceSystem_CAPS_privmethod_EventInfo::GetType()

Returns a T:System.Type object representing the EventInfo type.(Inherited from EventInfo.)

System_CAPS_pubinterfaceSystem_CAPS_privmethod_EventInfo::GetTypeInfo(UInt32, UInt32, IntPtr)

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

System_CAPS_pubinterfaceSystem_CAPS_privmethod_EventInfo::GetTypeInfoCount(UInt32%)

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

System_CAPS_pubinterfaceSystem_CAPS_privmethod_EventInfo::Invoke(UInt32, Guid%, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

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

System_CAPS_pubinterfaceSystem_CAPS_privmethod_MemberInfo::GetIDsOfNames(Guid%, IntPtr, UInt32, UInt32, IntPtr)

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

System_CAPS_pubinterfaceSystem_CAPS_privmethod_MemberInfo::GetType()

Gets a Type object representing the MemberInfo class.(Inherited from MemberInfo.)

System_CAPS_pubinterfaceSystem_CAPS_privmethod_MemberInfo::GetTypeInfo(UInt32, UInt32, IntPtr)

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

System_CAPS_pubinterfaceSystem_CAPS_privmethod_MemberInfo::GetTypeInfoCount(UInt32%)

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

System_CAPS_pubinterfaceSystem_CAPS_privmethod_MemberInfo::Invoke(UInt32, Guid%, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

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

NameDescription
System_CAPS_pubmethodGetCustomAttribute(Type^)

Overloaded. Retrieves a custom attribute of a specified type that is applied to a specified member.(Defined by CustomAttributeExtensions.)

System_CAPS_pubmethodGetCustomAttribute(Type^, Boolean)

Overloaded. Retrieves a custom attribute of a specified type that is applied to a specified member, and optionally inspects the ancestors of that member.(Defined by CustomAttributeExtensions.)

System_CAPS_pubmethodGetCustomAttribute<T>()

Overloaded. Retrieves a custom attribute of a specified type that is applied to a specified member.(Defined by CustomAttributeExtensions.)

System_CAPS_pubmethodGetCustomAttribute<T>(Boolean)

Overloaded. Retrieves a custom attribute of a specified type that is applied to a specified member, and optionally inspects the ancestors of that member.(Defined by CustomAttributeExtensions.)

System_CAPS_pubmethodGetCustomAttributes()

Overloaded. Retrieves a collection of custom attributes that are applied to a specified member.(Defined by CustomAttributeExtensions.)

System_CAPS_pubmethodGetCustomAttributes(Type^)

Overloaded. Retrieves a collection of custom attributes of a specified type that are applied to a specified member.(Defined by CustomAttributeExtensions.)

System_CAPS_pubmethodGetCustomAttributes<T>(Boolean)

Overloaded. Retrieves a collection of custom attributes of a specified type that are applied to a specified member, and optionally inspects the ancestors of that member.(Defined by CustomAttributeExtensions.)

System_CAPS_pubmethodIsDefined(Type^)

Overloaded. Indicates whether custom attributes of a specified type are applied to a specified member.(Defined by CustomAttributeExtensions.)

Normally, compilers will automatically embed calls to the ComAwareEventInfo::AddEventHandler(Object^, Delegate^) and ComAwareEventInfo::RemoveEventHandler(Object^, Delegate^) methods instead of using regular add handler and remove handler methods for events. This occurs if the interface that the corresponding event is defined on needs to be embedded.

You can specify this by embedding the entire assembly that contains the interface by using the /link option on the compilers or by setting the Embed Interop Types property to True in Visual Studio.

The ComAwareEventInfo type derives from the EventInfo class and overrides the EventInfo::AddEventHandler(Object^, Delegate^) and EventInfo::RemoveEventHandler(Object^, Delegate^) methods.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone
Available since 8.1

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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