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2.3.2.8 Linked Picture Control

  • Article

A linked picture control that is not required to contain data and is bound, using the xd:binding attribute, as specified in section 2.4.2.6, to an XML element with data type set to "xsd:anyURI", and for which no constraining facets have been set, MUST have the following XSD definition, assuming that the element name is "field1":

 <xsd:element name="field1">

A linked picture control that is required to contain data and is bound, using the xd:binding attribute, to an XML element with data type set to "xsd:anyURI" and for which an xsd:minLength constraining facets has been set, MUST have the following XSD definition, assuming that the element name is "field1":

 <xsd:element name="field1" type="my:requiredAnyURI"/>
 <xsd:simpleType name="requiredAnyURI">
     <xsd:restriction base="xsd:anyURI">
         <xsd:minLength value="1"/>
     </xsd:restriction>
 </xsd:simpleType>

A linked picture control that is not required to contain data and is bound to two XML elements as follows:

  • Bound, using the xd:binding attribute, to an XML element with data type set to "xsd:anyURI", and for which no constraining facets have been set and

  • Bound, using the xd:binding_secondary attribute, as specified in section 2.4.2.37.2, to another XML element with data type set to "xsd:string", for which no constraining facets have been set

MUST have the following XSD definition, assuming that the element names are "field1" and "field2":

 <xsd:attribute name="field2" type="xsd:string" />
 <xsd:element name="field1">
     <xsd:complexType>
         <xsd:simpleContent>
             <xsd:extension base="xsd:anyURI">
                 <xsd:attribute ref="my:field2" /> 
             </xsd:extension>
         </xsd:simpleContent>
     </xsd:complexType>
 </xsd:element>

A linked picture control that is required to contain data and is bound to two XML elements as follows:

  • Bound, using the xd:binding attribute, to an XML element with data type set to "xsd:anyURI", and for which an xsd:minLength constraining facet has been set and

  • Bound, using the xd:binding_secondary attribute, to another XML element with data type set to "xsd:string", and for which an xsd:minLength constraining facet has been set

MUST have the following XSD definition, assuming that the element names are "field1" and "field2":

 <xsd:attribute name="field2" type="my:requiredString" />
 <xsd:element name="field1">
     <xsd:complexType>
         <xsd:simpleContent>
             <xsd:extension base="my:requiredAnyURI">
                 <xsd:attribute ref="my:field2" />
             </xsd:extension>
         </xsd:simpleContent>
     </xsd:complexType>
 </xsd:element>
 <xsd:simpleType name="requiredString">
     <xsd:restriction base="xsd:string">
         <xsd:minLength value="1" />
     </xsd:restriction>
 </xsd:simpleType>
 <xsd:simpleType name="requiredAnyURI">
     <xsd:restriction base="xsd:anyURI">
         <xsd:minLength value="1" />
     </xsd:restriction>
 </xsd:simpleType>

A linked picture control SHOULD be bound, using the xd:binding attribute, to a field with one of the following XSD data types, for which any valid constraining facets MAY also be set:

  • anyURI

  • string

A linked picture control SHOULD be bound, using the xd:binding_secondary attribute, to a field with one of the following XSD data types, for which any valid constraining facets MAY also be set:

  • anyURI

  • string

  • integer

  • double

  • boolean

  • date

  • time

  • dateTime

  • base64