_ICATollsEvents::StateChanged

This topic applies to Windows XP Home Edition and Windows XP Professional only.

The StateChanged method is called when the state of a toll changes.

Syntax

HRESULT StateChanged(
  ICAToll*  pToll,
  CATollState  enStateFrom
);

Parameters

  pToll

[in]  Pointer to the ICAToll interface of the toll.

  enStateFrom

[in]  Member of the CATollState Enumeration type that specifies the previous state.

Return Values

Return S_OK or an error code.

Remarks

The dispatch identifier (dispid) of this method is 3.

See Also

• _ICATollsEvents Interface
• _ICAManagerEvents::TollStateChanged