AvalonStudio.Controls.IntellisenseManager.CloseIntellisense C# (CSharp) Method

        private void CloseIntellisense()
        {
            intellisenseStartedAt = editor.CaretIndex;
            currentFilter = string.Empty;

            Dispatcher.UIThread.InvokeTaskAsync(() =>
            {
                intellisenseControl.SelectedCompletion = noSelectedCompletion;
                intellisenseControl.IsVisible = false;
            }).Wait();
        }