Properties and Attributes

Properties describe objects, properties, resources, and devices. Attributes are a special kind of property that describes other properties or resources.

Properties and attributes are defined as PROPERTYKEY structures with two parts: a category GUID, and a unique ID for that category. Properties that describe related things share a common GUID; this GUID is their property category. A category can describe one or more properties, each with a unique ID. Microsoft defines a set of property categories; you can use these for your own properties or create new categories yourself.

The topics that follow list the attributes and properties that are defined by Windows Portable Devices.

Constants

Programming Reference