EventSource Class
Visual Studio 2015
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Represents an event. EventSource member functions add, remove, and invoke event handlers.
template< typename TDelegateInterface > class EventSource;
Parameters
TDelegateInterface
The interface to a delegate that represents an event handler.
Public Constructors
| Name | Description |
|---|---|
| EventSource::EventSource Constructor | Initializes a new instance of the EventSource class. |
Public Methods
| Name | Description |
|---|---|
| EventSource::Add Method | Appends the event handler represented by the specified delegate interface to the set of event handlers for the current EventSource object. |
| EventSource::GetSize Method | Retrieves the number of event handlers associated with the current EventSource object |
| EventSource::InvokeAll Method | Calls each event handler associated with the current EventSource object using the specified argument types and arguments. |
| EventSource::Remove Method | Deletes the event handler represented by the specified event registration token from the set of event handlers associated with the current EventSource object. |
Protected Data Members
| Name | Description |
|---|---|
| EventSource::addRemoveLock_ Data Member | Synchronizes access to the targets_ array when adding, removing, or invoking event handlers. |
| EventSource::targets_ Data Member | An array of one or more event handlers. |
| EventSource::targetsPointerLock_ Data Member | Synchronizes access to internal data members even while event handlers for this EventSource are being added, removed, or invoked. |
EventSource
Header: event.h
Namespace: Microsoft::WRL
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