Text diff visualization control for WinForms or WPF

Question

In continuation of the my previous question, are the any good controls for text diffs visualization?

Something like StackOverflow's revision diff viewer but for WinForms or WPF

Requirements:

• free, preferably open-source
• based on WPF or WinForms

No apps please, only components.

I'm not interested in OSS diff tools

Answer 1

There is (as part of GitSharp) an open source diff engine in c# with a very easy to use API and (as part of GitSharp.Demo) a WPF diff viewer. The code should not be too difficult to extract from the project.

Find more information here: http://www.eqqon.com/index.php/GitSharp#GitSharp.Demo

Answer 2

might also want to take a look at MeneesDiffUtils. Has a bunch of diff related utils including a visualization control. Full source code provided and is under a license called CharityWare.