PropertyHandle :: GetDimension - Provide field dimension
The function returns the property dimension, i.e. the maximum number of instances that can be stored for the property. For collections with undefined number of instances the function return UNDEF (0).
In case of an error the function returns -1 (AUTO).
Return value: Dimension ( Dimensions & )
The dimension describes the property dimension. this is the maximum number of instances that can be stored for the property. The function returns 0 (UNDEF) if there is no limit (collection) or the dimension (cardinality) defined for the property.