IPortableDevicePropertiesBulkCallback::OnStart

IPortableDevicePropertiesBulkCallback::OnStart

The OnStart method is called by the SDK when a bulk operation started by IPortableDevicePropertiesBulk::Start is about to begin.

Syntax

  HRESULT OnStart(
  REFGUID  pContext
);

Parameters

pContext

[in]  Pointer to a GUID that identifies which operation has started. This value is produced by a Queue... method of the IPortableDevicePropertiesBulk interface.

Return Values

The application should return either S_OK or an error code to abandon the operation. The application should handle all error codes in the same manner.

Requirements

Header: Defined in PortableDeviceApi.h

Library: PortableDeviceGUIDs.lib

See Also

• IPortableDevicePropertiesBulkCallback Interface