'Declaration
 
<System.ComponentModel.ToolboxItemAttribute(False)>
<System.ComponentModel.LicenseProviderAttribute(Nevron.Diagram.WinForm.NDWFLicenseProvider)>
<System.ComponentModel.DefaultPropertyAttribute("Document")>
<System.ComponentModel.DesignerAttribute(Nevron.Internal.KjfE)>
<System.Drawing.ToolboxBitmapAttribute(Nevron.Diagram.WinForm.NDrawingView, "Images.DrawingViewIcon.bmp")>
<System.ComponentModel.DefaultEventAttribute("Click")>
<System.ComponentModel.Design.Serialization.DesignerSerializerAttribute("System.Windows.Forms.Design.ControlCodeDomSerializer, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", "System.ComponentModel.Design.Serialization.CodeDomSerializer, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")>
<System.ComponentModel.ToolboxItemFilterAttribute("System.Windows.Forms")>
<System.ComponentModel.DesignerCategoryAttribute("Component")>
<System.SerializableAttribute()>
Public Class NViewportPreview 
   Inherits NDrawingView
   Implements Nevron.Diagram.INHitTest, Nevron.Diagram.INInvalidatable, Nevron.Diagram.INMeasurementContext, Nevron.Diagram.INMeasurements, Nevron.Diagram.INMeasurementUnit, Nevron.Diagram.INMeasurementUnitConverter, Nevron.Diagram.INStyleable, Nevron.Diagram.INStyleComposer, Nevron.Diagram.INView, Nevron.Diagram.INVisible, Nevron.Diagram.INWorld, INStatusBarInfo, Nevron.Dom.INAttributeContainer, Nevron.Dom.INAttributeObserver, Nevron.Dom.INNode, Nevron.Dom.INNodeContainer, Nevron.Dom.INServiceProvider, Nevron.Globalization.INLocalizable, Nevron.GraphicsCore.INWindowRenderSurfaceHost, Nevron.INReferenceHolder, Nevron.INReferenceProvider