2.1.9.2 TCrossFilterDirection

  • Article

In CSDLBI 2.0 and CSDLBI 2.5, the TCrossFilterDirection simple type<52> describes how data selections that involve an entity at one end of an association affect operations that target the entity at the opposite end of the same association.

The TCrossFilterDirection simple type is defined in the schema as follows.

 <xs:simpleType name="TCrossFilterDirection">
   <xs:restriction base="xs:string">
     <xs:enumeration value="Single" />
     <xs:enumeration value="Both" />
   </xs:restriction>
 </xs:simpleType>

The possible values for the TCrossFilterDirection simple type are specified in the following table.

Value

Meaning

Single

Selections on the association end that is designated by a cardinality value of "One" propagate to the other end of the association. This is the default value.

Both

Selections on either association end propagate to the entity at the opposite association end, respectively.