IPortableDevicePropertiesBulk interface

The IPortableDevicePropertiesBulk interface queries or sets multiple properties on multiple objects on a device, asynchronously. Information is returned by an application-implemented IPortableDevicePropertiesBulkCallback interface.

To get this interface, call QueryInterface on IPortableDeviceProperties. If the device does not support bulk operations, this call will fail with E_NOINTERFACE.

Members

The IPortableDevicePropertiesBulk interface inherits from the IUnknown interface. IPortableDevicePropertiesBulk also has these types of members:

Methods

The IPortableDevicePropertiesBulk interface has these methods.

MethodDescription
Cancel

Cancels a pending properties request.

QueueGetValuesByObjectFormat

Queues a request for properties of objects of a specific format on a device.

QueueGetValuesByObjectList

Queues a request for one or more specified properties from one or more specified objects on the device.

QueueSetValuesByObjectList

Queues a request to set one or more specified values on one or more specified objects on the device.

Start

Starts a queued operation.

 

Requirements

Header

PortableDeviceApi.h

Library

PortableDeviceGUIDs.lib

See also

Client Interfaces

 

 

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