ITcEventLogEvents

The _ITcEventLogEvents is the standard event interface of the main class of the TcEventLogger. The interface provides the callback method to keep a client in sync with the actual state of the TcEvent Logger. The interface derives from IDispatch so that it could be used by all languages that support COM automation interfaces. IDispatch itself derives from IUnknown.

Methods in Vtable Order
IUnknown Methods	Description
QueryInterface	returns a pointer to the interface you query for
AddRef	Increments the reference counter
Release	Decrements the reference counter

IDispatch Methods	Description
GetIDsOfNames	Maps a single member name and an optional set of parameter names to a corresponding set of integer dispatch identifiers (DISPIDs), which can then be used on subsequent calls to IDispatch::Invoke.
GetTypeInfo	Retrieves the type information for an object.
GetTypeInfoCount	Retrieves the number of type information interfaces that an object provides, either 0 or 1.
Invoke	Provides access to properties and methods exposed by an object.

ITcEventLog Methods	Description
OnNewEvent	This event method is called when a new event was issued
OnConfirmEvent	This event method is called when an event was confirmed
OnResetEvent	This event method is called when an event was reset
OnSignalEvent	This event method is called when an event was signaled
OnActiveEventsCleared	This event method is called when all active events are cleared
OnLoggedEventsCleared	This event method is called when all logged events are cleared
OnClearEvent	This event method is called when one events is cleared
OnShutdown	This event method is called when the operating system shuts down.
On NewEventConfiguration	This event method is called when a new configuration was loaded due to a call to ITcEventLog::Reset.

Further Information