I'm creating a text editor for a domain specific language. I'm using the WPF RichTextBox
as the basic control. I don't know how to gracefully include line numbering. Does anyone know of any examples?
AvalonEdit is a good one, and it's open source. I think it has nearly all of the features of the Aqistar control such as syntax highlighting and folding. Ease to configure and use. Further details can be found here.