Open source xml editor

Question

I need to write an XML-based markup language. I would like to provide him with an open source IDE, but I do not want to write it from scratch. So, I am looking for an open source XML editor written in C # with WinForms or WPF UI, which I can extend and add my markup language check, etc. With the following features:

• XML syntax highlighting VS
• Autofill
• Check

This license should be that I can edit it and then release it with the source code.

Are there such things?

Thanks.

Answer 1

Here is a good list:

• DINAMIC XML Editor (Everything is written in C #)
• Open eXeed
• Serna Free is an open source XML editor
• XML Pro
• Jaxe
• Xerlin
• Rose India is an open source XML editor
• open source XML editors reviewed
• Re: Open Source XML Editor
• Open Source XML Editor in Vision
• Emacs
• Vim

Answer 2

The Greg Xml editor is exactly what I need. Anyway, thanks.

Answer 3

Try XmlAutoComplete - a WPF Control Written in C #, Net4.0

Answer 4

I am using emacs. you can try sgml-mode or nxml-mode.