| Name | Description | |
|---|---|---|
 | BucketCount | Defines the number of buckets for the specified distribution. Ignored if DistributionType is Custom or if DataValue is not Scalar. An expression should evaluate to a Integer. The default value is 5 |
| DataElementName | The name to use for the data element/attribute for this value. Must be a CLS-compliant identifier. |
| DataElementOutput | Gets or sets whether the item should appear in a data rendering. That evaluates to one of DataElementOutput. The default value is Output. |
| DataValue | An expression to be evaluated on the scope of the spatial element. The appearance rule will be applied on the element based on its value. |
| DistributionType | Gets or sets the distribution type. That evaluates to one of RuleDistributionType. The default value is RuleDistributionType.Optimal. |
| EndValue | Gets or sets the end value for the distribution. Automatically calculated if omitted. Ignored if DistributionType = Custom. |
| LegendName | Name of the legend in which the data field will appear. |
| LegendText | Label to use in the legend for the data field. |
| MapBuckets | Gets the set of buckets used to distribute the data. Mandatory if DistributionType = Custom, otherwise ignored. |
| StartValue | Gets or sets the start value for the distribution. Automatically calculated if omitted. Ignored if DistributionType = Custom. |
