description | ms.assetid | title | ms.topic | ms.date |
---|---|---|---|---|
Describes a single unique canonical property. |
1a36ec83-5d8a-4fc5-be3d-a8c2f0983057 |
propertyDescription |
article |
05/31/2018 |
Describes a single unique canonical property. Every such property intended to be available in the system must have a corresponding propertyDescription element.
<!-- propertyDescription for Windows 7-->
<xs:element name="propertyDescription">
<xs:complexType>
<xs:all>
<xs:element ref="searchInfo" minOccurs="0" maxOccurs="1"/>
<xs:element ref="labelInfo" minOccurs="0" maxOccurs="1"/>
<xs:element ref="typeInfo" minOccurs="0" maxOccurs="1"/>
<xs:element ref="aliasInfo" minOccurs="0" maxOccurs="1"/>
<xs:element ref="displayInfo" minOccurs="0" maxOccurs="1"/>
<xs:element ref="relatedPropertyInfo" minOccurs="0" maxOccurs="1"/>
</xs:all>
<xs:attribute name="formatID" type="uuid" use="required"/>
<xs:attribute name="propID" type="propid" use="required"/>
<xs:attribute name="name" type="canonical-name" use="required"/>
</xs:complexType>
</xs:element>
<!-- propertyDescription for Windows Vista-->
<xs:element name="propertyDescription">
<xs:complexType>
<xs:all>
<xs:element ref="searchInfo" minOccurs="0" maxOccurs="1"/>
<xs:element ref="labelInfo" minOccurs="0" maxOccurs="1"/>
<xs:element ref="typeInfo" minOccurs="0" maxOccurs="1"/>
<xs:element ref="aliasInfo" minOccurs="0" maxOccurs="1"/>
<xs:element ref="displayInfo" minOccurs="0" maxOccurs="1"/>
</xs:all>
<xs:attribute name="formatID" type="uuid" use="required"/>
<xs:attribute name="propID" type="xs:nonNegativeInteger" use="required"/>
<xs:attribute name="name" type="canonical-name" use="required"/>
</xs:complexType>
</xs:element>
Parent Element | Child Elements |
---|---|
propertyDescriptionList | searchInfo |
labelInfo | |
typeInfo | |
aliasInfo | |
displayInfo | |
relatedPropertyInfo |
Attribute | Description |
---|---|
name | Required. The canonical property name, unique to the system; for example, System.Rating . This string is of type canonical-type and is limited to 64 characters. The name is case-sensitive and should use the following syntax: Publisher.Application.PropertyName. IPropertyDescription::GetCanonicalName returns this value. |
formatID | Required. The property's format identifier (FMTID). The value must include enclosing braces; for example, {64440492-4C8B-11D1-8B70-080036B11A03} . IPropertyDescription::GetPropertyKey returns this value. |
propID | Required. The property identifier (PID); for example, 9 . IPropertyDescription::GetPropertyKey returns this value. This value must be greater than or equal to 2. The values 0 and 1 are reserved by the system. |