IElementBehaviorSiteOM::RegisterEvent Method

---

Registers a custom Dynamic HTML (DHTML) behavior event.

Syntax

HRESULT RegisterEvent(
    LPOLESTR pchEvent,
    LONG lReserved,
    LONG *plEventCookie
);

Parameters

pchEvent

[in] Address of a string that specifies the name of the event to register.

lReserved

[in] Reserved for future use.

plEventCookie

Address of a long variable that identifies the custom event specified by pchEvent. This value is used by the IElementBehaviorSiteOM::FireEvent and IElementBehaviorSiteOM::GetEventCookie methods.

Return Value

Returns S_OK if successful, or an error code otherwise.

Remarks

A DHTML behavior must call this method for MSHTML to recognize the custom event.