private void ShowParameterInfoPopup() { _parameterInfoLocation = CurrentLocation; _evaluatable.Text = _syntaxEditor.Text; IntelliPromptParameterInfo infoTip = _syntaxEditor.IntelliPrompt.ParameterInfo; int lastSelectedFunction = infoTip.SelectedIndex; infoTip.Info.Clear(); try { ICodeAssistanceContextProvider codeAssistanceContextProvider = _evaluatable.GetCodeAssistanceContextProvider(); IParameterInfoContext parameterInfoContext = codeAssistanceContextProvider.ProvideParameterInfoContext(CurrentLocation); ParameterInfoAcceptor acceptor = new ParameterInfoAcceptor(infoTip, parameterInfoContext.ParameterIndex); parameterInfoContext.Enumerate(acceptor); if (infoTip.Info.Count == 0) { infoTip.Hide(); } else { infoTip.SelectedIndex = lastSelectedFunction; infoTip.Show(_syntaxEditor.Caret.Offset); } } catch (NQueryException ex) { ShowErrorQuickInfo(ex); } }