Gets or sets the
Spot that specifies what point in the grid cell dragged parts snap to.
public Spot DragOverSnapCellSpot {get; set;}
Property Value
The default value is
Spot.TopLeft, which means parts get snapped directly to the grid points. A new value must be a specific spot:
Spot.IsSpot must be true for any new value. The value is actually stored on the
VisualElement. One normally sets it by setting or data-binding the attached property on the root element of the DataTemplate.