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CSpEvent::CopyTo copies the event instance and sets the lparam accordingly.
HRESULT CopyTo(
SPEVENT *pDestEvent
);
SPET_LPARAM_IS_POINTER copies wparam into lparam if lparam is currently valid. On error, pDestEvent->eEventId is set to SPEI_UNDEFINED. |
SPET_LPARAM_IS_STRING copies lparam into lparam if it is currently valid. On error, pDestEvent->eEventId is set to SPEI_UNDEFINED. |
SPET_LPARAM_IS_TOKEN or SPET_LPARAM_IS_OBJECT calls AddRef() for lparam. |
Value | Description |
---|---|
S_OK | Function completed successfully. |
E_OUTOFMEMORY | Exceeded available memory. |
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