RulePackageAttribute Class

Represents a rule package attribute and any associated annotations.

Syntax

C#
Visual Basic (Declaration)

public sealed class RulePackageAttribute

Public NotInheritable Class RulePackageAttribute

Remarks

A rule package attribute instance contains its name, value, and type along with a collection of any associated Annotations read from the City Engine rule file (please see below).
Note: CGA annotations can be referenced here:

Notes on Annotations:
@Angle, @Color, @Distance, @Percent
If present in the collection, they have no value @Hidden
Attributes annotated with @Hidden are not retrieved from the Rule Package.
@File and @Directory
Attributes annotated with @File or @Directory are not retrieved from the Rule Package. They are not supported for renderers. @Handle
@Handle is not retrieved. @In and @Out
@In and @Out are not retrieved. @In is reflected in the RulePackageDescription.GeometryType. An @Out is implicitly always combinedShape. A value of separatedShapes for @Out is not supported. @Group with index
When an order index is added to a @Group ~that~ group order index is added as a GroupOrder key/value.
@Range
@Ranges can be numeric or a domain of specific values. Check the RangeType key. It will be one of "Range | Domain".
@StartRule
@StartRule is not retrieved.
Annotation keys:

Angle : if present indicates attribute was annotated with @Angle. No value (empty string)
Color : if present indicates attribute was annotated with @Color. No value (empty string)
Distance : if present indicates attribute was annotated with @Distance. No value (empty string)
Description : if present indicates attribute was annotated with @Description. The description, if any
Group : if present indicates attribute was annotated with @Group. A string containing the comma-separated group values
GroupOrder : if present indicates the @Group contained an index. An integer 0 or greater
Order : if present indicates attribute was annotated with @Order. An integer 0 or greater.
Percent: if present indicates attribute was annotated with @Percent. No value (empty string)
Range : if present indicates attribute was annotated with @Range. A string containing the comma-separated range values
RangeMin : if present indicates the @Range was numeric, RangeType = "Range". A double, the minimum range value
RangeMax : if present indicates the @Range was numeric, RangeType = "Range". A double, the maximum range value
RangeType : if present indicates the original @Range type. One of "Range | Domain"

Inheritance Hierarchy

System.Object
ArcGIS.Desktop.Mapping.RulePackageAttribute

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

Reference

RulePackageAttribute Members
ArcGIS.Desktop.Mapping Namespace