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Property object

Holds a property associated with a Device, DeviceInfo, Filter, ImageFile or Item object. See the Properties property on any of these objects for details on accessing Property objects. The Property object is a container.

Members

The Property object has these types of members:

Properties

The Property object has these properties.

Property Access type Description
IsReadOnly
Read-only
Indicates whether the Property value is
IsVector
Read-only
Indicates whether the Property value is a vector.
Name (Property)
Read-only
Retrieves the Property name.
PropertyID
Read-only
Retrieves the PropertyID of this Property.
SubType
Read-only
Retrieves the SubType of the Property, if any exist.
SubTypeDefault
Read-only
Retrieves the default Property value.
SubTypeMax
Read-only
Retrieves the maximum valid Property value.
SubTypeMin
Read-only
Retrieves the minimum valid Property value.
SubTypeStep
Read-only
Retrieves the step increment of Property values.
SubTypeValues
Read-only
Retrieves a Vector of valid Property values or valid flag values.
Type (Property)
Read-only
Retrieves either a WiaPropertyType or a WiaImagePropertyType value.
Value (Property)
Read/write
Sets or retrieves the Property value.

Remarks

Note that the SubTypeDefault, SubTypeValues, SubTypeMin, SubTypeMax, and SubTypeStep properties are only accessible if SubType has a certain value.

For example code, see Display Detailed Property Information in Shared Samples.

Creation\Access Functions

Use any of the following to retrieve a reference to the object:

Item (Properties)

Requirements

Minimum supported client
Windows Vista [desktop apps only]
Minimum supported server
Windows Server 2003 R2 [desktop apps only]
Header
Wiaaut.h
IDL
Wiaaut.idl

See also

Item (Properties)