| | Class | Description |
|---|
 | NAggregateModel | |
| NArrowheadShape | |
| NArrowheadShapeStencil | |
| NArrowheadStyle | |
| NArrowPath | |
| NArrowShape | |
| NBezierCurvePath | |
| NBezierCurveShape | |
| NBinaryState | |
| NBoundsLabel | |
| NBoundsPort | |
| NBoxPrimitive | |
| NBridgeManager | |
| NBridgeStyle | |
| NCanConnectPlugEventArgs | |
| NCircularArcPath | |
| NCircularArcShape | |
| NClosedCurvePath | |
| NClosedCurveShape | |
| NCompositeGeometry | |
| NCompositeShape | |
| NConnectionCancelEventArgs | |
| NConnectionCollection | |
| NConnectionContainer | |
| NConnectionEventArgs | |
| NConnectionPoint | |
| NConnectionStorage | |
| NControlPoint | |
| NControlPointCollection | |
| NCurvePath | |
| NCurveShape | |
| NCustomPath | |
| NDataObjectAdaptor | |
| NDataObjectAdaptorCollection | |
| NDecorator | |
| NDecoratorCollection | |
| NDiagramDataObject | |
| NDiagramElement | |
| NDiagramElementCollection | |
| NDiagramElementCompositeImpl | |
| NDiagramEventSinkService | |
| NDiagramLoadAssemblyType | |
| NDiagramNode | |
| NDiagramNodeCollection | |
| NDiagramNodeCompositeImpl | |
| NDiagramSmartPaintService | |
| NDocument | |
| NDocumentCancelEventArgs | |
| NDocumentEventArgs | |
| NDocumentEventSinkService | |
| NDocumentHistoryService | |
| NDocumentInfo | |
| NDocumentSmartPaintService | |
| NDR | |
| NDragEventArgs | |
| NDrawingDataObject | |
| NDrawingDataObjectAdaptor | |
| NDrawingDocument | |
| NDrawingSettings | |
| NDynamicPort | |
| NEllipsePath | |
| NEllipseShape | |
| NEllipticalArcPath | |
| NEllipticalArcShape | |
| NEndPlug | |
| NErmColumn | |
| NErmColumnCollection | |
| NErmConnector | |
| NErmPrimitive | |
| NErmShape | |
| NExpandCollapseDecorator | |
| NFrameDecorator | |
| NFrameDecoratorBackground | |
| NFrameDecoratorHeader | |
| NFunctions | |
| NGenericList<T> | |
| NGlobalVisibility | |
| NGraphicsSettings | |
| NGroup | |
| NGuideline | |
| NGuidelineCollection | |
| NHitTestSettings | |
| NHorizontalGuideline | |
| NHVPolylinePath | |
| NInplaceEditTextBox | |
| NInplaceEditWinFormControlSurrogate | |
| NInteractiveAppearance | |
| NKeyEventArgs | |
| NKeyPressEventArgs | |
| NLabel | |
| NLabelCollection | |
| NLayer | |
| NLayerCollection | |
| NLayoutData | |
| NLibraryDataObject | |
| NLibraryDataObjectAdaptor | |
| NLibraryDocument | |
| NLinePath | |
| NLineShape | |
| NLogicalLineLabel | |
| NLogicalLinePort | |
| NMaster | |
| NMasterImageGenerator | |
| NModel | |
| NMouseEventArgs | |
| NMutablePolyPathShape | |
| NNodeBoundsCancelEventArgs | |
| NNodeDragEventArgs | |
| NNodeKeyEventArgs | |
| NNodeKeyPressEventArgs | |
| NNodeMouseEventArgs | |
| NNodeTransformCancelEventArgs | |
| NNodeViewEventArgs | |
| NNurbsCurveF | |
| NPageSettings | |
| NPathPrimitive | |
| NPathShape | |
| NPlug | |
| NPlugContainer | |
| NPointElement | |
| NPointInfo | |
| NPointPort | |
| NPointShape | |
| NPointShapeStencil | |
| NPolygonPath | |
| NPolygonShape | |
| NPolylinePath | |
| NPolylineShape | |
| NPolyPathPrimitive | |
| NPolyPathShape | |
| NPort | |
| NPortCollection | |
| NPrimitiveModel | |
| NPrimitiveModelCollection | |
| NPrimitiveShape | |
| NRectanglePath | |
| NRectangleShape | |
| NReflexRequirements | |
| NRotatedBoundsLabel | |
| NRotatedBoundsPort | |
| NRoutableConnector | |
| NRoutingManager | |
| NSceneTree | |
| NSceneTreeViewControl | |
| NSceneTreeViewControlState | |
| NSegmentLabel | |
| NShape | |
| NShapeCollection | |
| NShapePoint | |
| NShowHideSubtreeDecorator | |
| NSnapContext | |
| NSnapStrength | |
| NSnapTargets | |
| NStartPlug | |
| NStencil | |
| NStep2Connector | |
| NStep3Connector | |
| NStepConnector | |
| NStockAbilities | |
| NStockStyles | |
| NStyle | |
| NStyleableElement | |
| NStyleComposerElement | |
| NStyleSheet | |
| NStyleSheetCollection | |
| NTableCell | |
| NTableCellCollection | |
| NTableColumn | |
| NTableColumnCollection | |
| NTablePrimitive | |
| NTableShape | |
| NTextPrimitive | |
| NTextShape | |
| NToggleDecorator | |
| NToggleDecoratorBackground | |
| NToggleDecoratorSymbol | |
| NTransactionResult | |
| NTransformableElement | |
| NUmlField | |
| NUmlFieldCollection | |
| NUmlMethod | |
| NUmlProperty | |
| NUmlShape | |
| NVerticalGuideline | |
| NViewEventArgs | |
| NVisioMaster | |
| NWinFormControlHostPrimitive | |
| NWinFormControlHostPrimitive.NBasicDesignerLoader | |
| NWinFormControlHostShape | |
