Version 5.0

• Optimized work of annotated thumbnail viewer algorithm, increased performance.
• Added ability to annotate and zoom images with different horizontal and vertical resolution in the annotation viewer.
• Added color blending functionality in Highlight Annotation type.
• Draw annotations on the Graphics object.
• Create annotation without rotation possibility. No rotation point shown when such annotation selected.
• Improved Annotation Demo. Added AnnotationsToolStrip control - independent panel with annotations.
• Added the possibility to show tool tip for annotation.
• Some minor fixes.

Version 4.3

• Added ability to preview annotation thumbnail image in PropertyGrid and change that image in PropertyGrid.
• Added ability to change Location property in PropertyGrid.
• Fixed bug in ImageViewer.CancelAnnotationBuilding method.
• Increased performance and optimized memory usage.
• Some minor fixes.

Version 4.1

• Added VintasoftBinary annotations support.
• Added WANG annotations support: read & write.
• Added Interpolation (smoothing) for Lines, Polygon and Freehand annotations.
• Improved drawing of rectangle annotation.
• Some minor fixes.

Version 4.0

• Added ability to load/save annotations from/to PDF documents (VintaSoftPDF.NET Plug-in necessary).
• Fixed bug in pixel-to-pixel preview mode of image with annotations and different horizontal and vertical resolution.
• Added new virtual method (SetResolution) to AnnotationBase Class.
• Added new method (CalculateLength) to IRuler interface.
• Added ability to build symmetrical annotations visually.
• Some major and minor fixes.
• Annotation Demo updated.

Version 3.3

• Improved caps of annotations.
• Improved Angle and FreeText annotations.
• Some minor fixes.

Version 3.2

• Added ability to customize the outline of annotation.
• Added ability to maintain aspect ratio of image annotation.
• Improved the drawing quality of the annotation's caps.
• Some major and minor fixes.

Version 3.1

• Added the ability to use custom brush for annotation.
• Added ability to save/load GUID of annotation.
• Some minor fixes.

Version 3.0

• Added ability to customize built-in or create custom annotations.
• Added ability to fully control interaction of annotations with mouse.
• Added new annotation types: FreeText and Link.
• Added ability to use caps for Line annotations.
• Ability to save annotations to JPEG files.
• Ability to rotate image with annotations on custom angle.
• Some major and minor fixes.
• Created example how to build custom Triangle annotation.
• Annotation demo updated.

Version 2.2

• Added ability to add a context menu to annotation.
• Some minor fixes.
• Annotation demo updated.

Version 2.1

• Added ability to stamp the image collection using one line of code.
• Added ability to set the text align in text annotation.
• Added ability to identify annotation by GUID.
• Fixed bug in drag-and-drop operation in annotated thumbnail viewer.
• Some minor fixes.
• Web Stamp Image demo added. The demo shows how to stamp images uploaded to a web server.
• Annotation demo updated.

Version 2.0

• Added preview of annotated thumbnails to thumbnail viewer.
• Allowed to control changes in annotation or annotations collection via new Events mechanism.
• Created Documentation in Visual Studio .NET 2005 format.
• Fixed few bugs in the annotation viewer.
• Fixed few bugs in the annotation engine.
• Increased performance of annotation engine.
• Fixed bug in Embedded Image annotation type.
• Examples updated.
• Created Demo applications for 32-bit and 64-bit systems.
• Some major and minor fixes.

Version 1.1

• Created new annotation types:
  
  
  • Line - draws a line
  • Freehand - draws a freehand line
  • Ruler - draws line and calculates it length
  • Rulers - draws some lines and calculates theirs overall length
  • Angle - draws two lines and calculates angle between these lines
  • Polygon - draws a polygon
  • Freehand polygon - draws a freehand polygon
  • Square (rectangle with symmetry) - draws a square
  • Circle (ellipse with symmetry) - draws a circle
• Ruler, rulers and angle annotations can be calibrated.
• Created Rotation assistant.
• Examples updated.
• Some minor fixes.

Version 1.0

• Allowed to create an annotation collection associated with image.
• Allowed to add any number of annotations to annotation collection.
• Allowed to remove annotations from annotation collection.
• Allowed to merge image and annotation collection.
• Allowed to save annotations to XML file in Adobe's XMP format.
• Allowed to load annotations from XML file.
• Allowed to save annotations to TIFF file in Adobe's XMP format.
• Allowed to load annotations from TIFF file.
• Created individual annotation features, like: moving, resizing, rotating, mirroring and processing of annotation.
• Supported annotation types:
  
  
  • Rectangle - draws a rectangle
  • Ellipse - draws an ellipse
  • Embedded image - draws an image from internal source
  • Referenced image - draws an image from external source
  • Text - draws a text
  • Rubber stamp - draws a rubber stamp