|  | Name | Description | 
  |   | Markers | Gets or sets marker collection for entities | 
  |   | PBExtendedSelection | Gets or sets a value specifying extended selection mode for CADPolylineBase
inherited classes. True allows visual select of an entity by clicking within its contour. | 
  |   | SelectEntitiesCount | Gets the number of selected entities | 
  |   | SelectedEntities | Gets or sets a list of selected entities | 
  |   | SelectionEntityMode | Gets or sets selection activity state. | 
  |   | SelectionMode | Gets or sets a state of the Selection tool. | 
  |   | UseShiftToAddSelected | Switches visual selection mode. True clears previously selected entities until Shift pressed. False prevents clearing selected entities until Shift pressed. |