The SharpDevelop repository now contains a sample application that shows how to use our libraries ICSharpCode.SharpDevelop.Dom and ICSharpCode.TextEditor to enable code-completion.

You can find it in the folder SharpDevelop\samples\CSharpCodeCompletion. The expression resolver is part of SharpDevelop.Dom, so the example supports complex generic types etc. However it implements only code-completion when typing "." - no Ctrl+Space, keyword-completion or method insight. The code was kept as simple as possible, so multiple overloads are not filtered out, and there are no different icons for protected or internal members.