'Declaration
Public MustInherit Class NViewportDragTool Inherits NDragTool Implements Nevron.Nov.Dom.INDomDeepEquals, Nevron.Nov.Dom.INDomDeeplyCloneable, Nevron.Nov.INDeeplyCloneable
'Usage
Dim instance As NViewportDragTool
public abstract class NViewportDragTool : NDragTool, Nevron.Nov.Dom.INDomDeepEquals, Nevron.Nov.Dom.INDomDeeplyCloneable, Nevron.Nov.INDeeplyCloneable