_IWiaEvents Dispinterface

Events fired by the IWia interface.

_IWiaEvents Members

Event name Description #define for the event (for use when implementing IDispatch::Invoke)
OnDeviceConnected Event that occurs when a new Microsoft Windows Image Acquisition (WIA) hardware device is connected.
OnDeviceDisconnected Event that occurs when a new WIA hardware device is disconnected.
OnTransferComplete Event that occurs when a data transfer is completed successfully.

Interface Information

Stock Implementation wiascr.dll version 4.90 or later
Custom Implementation No
Minimum availability
Minimum operating systems Windows Me , Windows XP