DDiscFormat2DataEvents::Update method (imapi2.h)

Implement this method to receive progress notification of the current write operation.

Syntax

HRESULT Update(
  [in] IDispatch *object,
  [in] IDispatch *progress
);

Parameters

[in] object

The IDiscFormat2Data interface that initiated the write operation.

This parameter is a MsftDiscFormat2Data object in script.

[in] progress

An IDiscFormat2DataEventArgs interface that you use to determine the progress of the write operation.

This parameter is a MsftDiscFormat2Data object in script.

Return value

Return values are ignored.

Remarks

Notifications are sent in response to calling the IDiscFormat2Data::Write method.

Notification is sent when the current action changes:

  • Once when initializing the hardware
  • Once when calibrating the power
  • Once when formatting the media, if required by the media type
  • Every 0.5 seconds during the write operation
  • Once after the operation completes
To stop the write process, call the IDiscFormat2Data::CancelWrite method.

Requirements

   
Minimum supported client Windows Vista, Windows XP with SP2 [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Target Platform Windows
Header imapi2.h

See also

DDiscFormat2DataEvents

IDiscFormat2Data