IEventHandler Interface
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Microsoft internal use only. Provides the methods necessary to add, remove, and test for the existence of handlers in an event handler collection.
public interface class IEventHandlerpublic interface class IEventHandler__interface IEventHandler[System.Runtime.InteropServices.Guid("9BDA66AE-CA28-4e22-AA27-8A7218A0E3FA")]
[System.Runtime.InteropServices.InterfaceType(System.Runtime.InteropServices.ComInterfaceType.InterfaceIsIUnknown)]
public interface IEventHandler[<System.Runtime.InteropServices.Guid("9BDA66AE-CA28-4e22-AA27-8A7218A0E3FA")>]
[<System.Runtime.InteropServices.InterfaceType(System.Runtime.InteropServices.ComInterfaceType.InterfaceIsIUnknown)>]
type IEventHandler = interfacePublic Interface IEventHandler- Attributes
Methods
| AddHandler(String) |
When implemented by a derived class, adds a named handler to an event handler collection. |
| GetHandledEvents() |
When implemented by a derived class, returns an enumerator over all the handlers added by successive calls to AddHandler(String). |
| HandlesEvent(String) |
When implemented by a derived class, determines whether a named handler is in the event handler collection. |
| RemoveHandler(String) |
When implemented by a derived class, removes a named handler from the collection of event handlers. |