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Provides information about relations that are defined for an extended data type or a specified array element by returning a DictRelation object.
Syntax
public DictRelation relationObject([int arrayIndex])
Run On
Called
Parameters
- arrayIndex
Type: int
Return Value
Type: DictRelation Class
A DictRelation object that provides information about relations.
Remarks
If no relations are defined for the extended data type and array elements, subsequent use of the DictRelation instance will cause a run-time error.
Examples
In the following example, the relationObject method returns the DictRelation object for the XMLMapDimension extended data type.
DictType dicttype;
DictRelation dictrelation;
dicttype = new DictType(extendedTypeNum(XMLMapDimension));
dictrelation = dicttype.relationObject();
if(dictrelation)
{
print "Relation lines: " + int2str(dictrelation.lines());
}
else
{
print "No relations defined.";
}