'Declaration
<System.SerializableAttribute()> Public MustInherit Class NDragTool Inherits NMouseAndKeyboardTool Implements INKeyboardEventProcessor, INMouseEventProcessor, Nevron.INReferenceHolder
'Usage
Dim instance As NDragTool
[System.Serializable()] public abstract class NDragTool : NMouseAndKeyboardTool, INKeyboardEventProcessor, INMouseEventProcessor, Nevron.INReferenceHolder