Retrieves the number of event handlers associated with the current EventSource object
size_t GetSize() const;
Return Value
The number of event handlers in targets_.
Requirements
Header: event.h
Namespace: Microsoft::WRL
Retrieves the number of event handlers associated with the current EventSource object
size_t GetSize() const;
The number of event handlers in targets_.
Header: event.h
Namespace: Microsoft::WRL