WinForms: Autocomplete in multiline textbox

Question

Does anybody know of any solution how to provide autocompletion suggestions (say to help input keywords from a list) for a multiline WinForms TextBox/RichTextBox?

For a single line textbox, this is very easy. Multiline is obviously not implemented directly by Winforms.

Answer 1

我想你可以看看codeproject.com上的这篇文章 ，它看起来与你正在寻找的东西相对应。