dimension property

Indicates the dimensionality of a Geometry, relating to the number of spatial dimensions in which the geometry may have a size.

You can use Geometry.dimension to work out what kind of symbol can be applied to a specific type of geometry. For example, ArcGISPoint and Multipoint are both zero-dimensional point geometries, and both can be displayed using a type of MarkerSymbol. Polygon and Envelope are both 2-dimensional area geometries that can be displayed using a type of FillSymbol.

Returns GeometryDimension.unknown if an error occurs.