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:
Requirements
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2003 R2 [desktop apps only] |
| Header |
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| IDL |
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