|   | Class | Description | 
  | AnnBrush  | Defines abstract objects used to fill an annotation object. Classes that derive from AnnBrush describe how the area is filled | 
  | AnnCodecs  | Provides support for loading and saving objects to annotation files. | 
  | AnnCodecsInfo  | Represents Annotation file information. | 
  | AnnContainer  | Represents an annotation container. | 
  | AnnContainerMapper  | Provides methods for converting values between display, annotations and image coordinates. | 
  | AnnCrossProductObject  | Defines an annotation cross-product object. | 
  | AnnCurveObject  | Defines an annotation curve object. | 
  | AnnDeserializeOptions  | Options to use when loading annotation objects. | 
  | AnnDrawDesignerEventArgs  | Provides data for the AnnAutomation.Draw event. | 
  | AnnEditDesignerEventArgs  | Provides data for the AnnAutomation.Edit event. | 
  | AnnEditTextEventArgs  | Provides data for the AnnAutomation.EditText event. | 
  | AnnEllipseObject  | Defines an annotation ellipse object. | 
  | AnnFont  | Defines a particular format for text, including font face, size, and style attributes using to draw annotation strings. | 
  | AnnFreehandHotspotObject  | Defines an annotation freehand hot spot object. | 
  | AnnGroupObject  | Provides support for creating and managing annotation group objects. | 
  | AnnHiliteObject  | Defines an annotation hilite object. | 
  | AnnHotspotObject  | Defines an annotation hot spot object. | 
  | AnnImageObject  | Defines an annotation image object. | 
  | AnnLabel  | The AnnLabel class is used to display text elements of various LEADTOOLS annotation objects. | 
  | AnnLoadPictureEventArgs  | Event data for the AnnRenderingEngine.LoadPicture event. | 
  | AnnLockObjectEventArgs  | Provides data for the AnnAutomation.LockObject event. | 
  | AnnNoteObject  | Defines an annotation note object. | 
  | AnnNotifyCollectionChangedEventArgs  | Provides data for the AnnObjectCollection.CollectionChanged event. | 
  | AnnObject  | Defines the base class for all annotation objects. | 
  | AnnObjectCollection  | Represents a dynamic collection of AnnObjects and provides notifications when items are added or removed. | 
  | AnnObjectCollectionEventArgs  | Provides data for the AnnContainer.ObjectAdded and AnnContainer.ObjectRemoved events. | 
  | AnnPicture  | Defines an annotation picture. | 
  | AnnPointerEventArgs  | Provides data for the IAnnAutomationControl.AutomationDoubleClick, IAnnAutomationControl.AutomationPointerDown, IAnnAutomationControl.AutomationPointerMove, and IAnnAutomationControl.AutomationPointerUp, events. | 
  | AnnPointerObject  | Defines an annotation pointer object. | 
  | AnnPointObject  | Defines an annotation point object. | 
  | AnnPolylineObject  | Defines an annotation polyline object. | 
  | AnnPolyRulerObject  | Defines an annotation polyruler object. | 
  | AnnPropertyChangedEventArgs  | Provides data for the AnnObject.PropertyChanged event. | 
  | AnnProtractorObject  | Defines an annotation protractor object. | 
  | AnnRectangleObject  | Defines an annotation rectangle object. | 
  | AnnRedactionObject  | Defines an annotation redaction object. | 
  | AnnRedactionObjectRestoredEventArgs  | Event data for the AnnRedactionObject.Restored event. | 
  | AnnRenderingEngine  | The abstract AnnRenderingEngine class defines a rendering engine for annotation objects. | 
  | AnnResources  | Contains default resources for various annotation objects. | 
  | AnnRubberStampObject  | Defines an annotation stamp object. | 
  | AnnRunDesignerEventArgs  | Provides data for the AnnAutomation.Run event. | 
  | AnnSelectionObject  | Defines an annotation select object. | 
  | AnnSerializeObjectEventArgs  | Represents the load and save options event data for annotation codecs . | 
  | AnnSerializeOptions  | Options to use when saving annotation objects. | 
  | AnnSolidColorBrush  | Fills an annotation object with a solid color. | 
  | AnnStampObject  | Defines an annotation stamp object. | 
  | AnnStroke  | Defines objects used to draw lines and curves for annotation objects. | 
  | AnnTextObject  | Provides support for creating and managing text annotation objects. | 
  | AnnTextPointerObject  | Defines an annotation stamp object text pointer object. | 
  | AnnTextRollupObject  | Defines an annotation text rollup object. | 
  | AnnThickness  | Represents the thickness of various properties in the annotation framework. | 
  | AnnTransformer  | Provides functionality for scaling, translating, and rotating annotation points and rectangles. | 
  | AnnUnitConverter  | Defines a helper class for unit conversions and abbreviations. | 
  | LeadPointCollection  | Represents an ordered collection of Leadtools.LeadPointD. |