ContourSettingItem Properties
| Name | Return Type | Description |
|---|---|---|
| IsValidObject | bool | Specifies whether the .NET object represents a valid Revit entity. |
| Start | double | The contour range start elevation. |
| Step | double | The increment elevation of the contour range. |
| Stop | double | The contour range stop elevation. |
| SubCategoryId | ElementId | The contour line style subcategory id. |