WinForms: autocomplete in a multi-line text field

Question

Does anyone know any solution on how to provide autocomplete suggestions (for example, to help enter keywords from a list) for a multi-line WinForms TextBox / RichTextBox?

In a single line text box, this is very simple. Obviously, a multi-line implementation is not performed directly by Winforms.

Answer 1

I think you could take a look at this article from codeproject.com , which seems to match what you are looking for.