public enum DragOverSnapArea : System.Enum
public enum DragOverSnapArea : System.Enum
| Member | Description | 
|---|---|
| Diagram | Perform location snapping for the whole diagram. This is the default value for DraggingTool.DragOverSnapArea. Northwoods.GoXam.Diagram.GridSnapEnabled must also be true. | 
| DiagramAndNodes | Perform location snapping when the mouse is over a node that has Northwoods.GoXam.Part.DragOverSnapEnabled set to true, or if the mouse is not over such a node, perform location snapping for the whole diagram, if Northwoods.GoXam.Diagram.GridSnapEnabled is also true. | 
| Nodes | Perform location snapping when the mouse is over a node that has Northwoods.GoXam.Part.DragOverSnapEnabled set to true. | 
| None | Perform no location snapping during a drag. | 
Drag snapping may happen for the whole diagram and/or for individual nodes, or not at all. Snapping behavior for the whole diagram is governed by the various "GridSnap..." properties on Northwoods.GoXam.Diagram. Snapping behavior over a particular node is governed by the various "DragOverSnap..." properties on the node.
Snap movement during a drag is implemented by DraggingTool.SnapTo.
System.Object
   System.ValueType
      System.Enum
         Northwoods.GoXam.Tool.DragOverSnapArea