C# Image: C#.NET Code to Annotate & Redact Images & Documents

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Our .NET Imaging Annotation SDK offers users the robust and stable image annotation components within C#.NET application. This Image Annotation DLL enables developers and end users to seamlessly integrate advanced image annotation capabilities to your C#.NET applications. The annotation capabilities can be used to markup and draw objects onto an image or document page, and the specific annotation shapes include text, freehand, line, ellipse, rectangle, rubber stamps, etc. The supported image and document annotating formats contain PNG, GIF, BMP, JPEG, TIFF, PDF and Word.

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C# image annotation tutorial will be demonstrated in following aspects:

Image annotating function benefits and features in C# program
Comprehensive supported image annotation types in C# project
C#.NET image annotation toolkit technique and requirements

Image Annotating Function Benefit List in C#

Fully programmed in C# calss & easily to be combined within .NET applications
Multiple annotation solution types included, such as: Freehand Line, Hot Spot, polygon, rectangle, rubber stamp, ellipese, callout, text, etc.
Support annotating image in single or multiple pages in C# project
Easy to set the parameter of annotation size and edge by using C# sample code
Set the filled font style and color property individually with mature C# methods
Create redaction annotation on C# project images and documents in a simple way
Add and delete the annotation from image or document page easily
Simple to save annotation images to jpeg, gif, png, tiff and bitmap image objects
Print annotation images in high and low resolutions as required in your C# program

View Overall Image Annotations Types in C#

C#.NET image annotation library allows users to collaborate documents and images by adding or removing document annotations or image annotations without affecting the original document or image quality. All the supported image annotation shapes are listed below. If you are interested in other .NET application annotating functions, please go to VB.NET code to annotate image, image and document annotation adding in ASP.NET and image annotating types in Windows project.

C# Image: Callout Annotation	C# Image: Polygon Annotation
Create and add a callout annotation to the current image and document using Visual C#.NET Image Annotation SDK.	Provide and integrate advanced image polygon annotation functions into your C# document image annotating project.
C# Image: Ellipse Annotation	C# Image: Rectangle Annotation
Users are able to quickly and easily add ellipse annotation or redaction to any supported image with full programmed C# sample code.	C# demo code for users to add a transparent rectangle annotation to the target image and document page using the compliant annotating DLL.
C# Image: Freehand Line Annotation	C# Image: Rubber Stamp Annotation
With this professional C# image annotation toolkit, users can directly apply freehand line annotation application to C# image project.	C#.NET Imaging Annotating Library enables users to store rubber stamp annotation as a separate image object with the help of C#.NET imaging saving component.
C# Image: Hot Spot Annotation	C# Image: Text Annotation
Users are capable of markuping or highlighting image or document page with hot spot annotation object by using C# image annotation control.	Users are able to manage and modify image text annotation in a simple way by using our C# image annotation library.
C# Image: Line Annotation
After creating the line annotation on image, users still can redact the annotating content on the page by burning annotation.

If you want to see image annotation demo images, please go to online image annotation samples.

C# Image Annotating Technique and Requirements

Following is a list of the technique and requirements needed while annotating image in C# program.

100% programmed in C#.NET class
Support .NET Framework 2.0, 3.0, 3.5, 4.0 and later versions
Compatible with Visual Studio 2005/2008/2010 version
Support native 32 and 64 bit image annotating binaries
Runtime royalty free desktop licensing

C# Imaging - Annotating Image in C#.NET

Provide Visual C# Class Codes to Annotate Image and Document in .NET Program