The SketchCreationMode can be one of:
| Constant | Description | 
|---|---|
Enums. | (-1) Unknown geometry. | 
Enums. | (0) Sketches a Point geometry. | 
Enums. | (1) Sketches a Polyline geometry incrementally vertex by vertex. | 
Enums. | (2) Sketches a Polygon geometry incrementally vertex by vertex. | 
Enums. | (10) Sketches a Multipoint geometry. |