FastColoredTextBoxNS.AutocompleteListView.SetToolTip C# (CSharp) Method

        private void SetToolTip(AutocompleteItem autocompleteItem)
        {
            var title = autocompleteItem.ToolTipTitle;
            var text = autocompleteItem.ToolTipText;

            if (string.IsNullOrEmpty(title))
            {
                toolTip.ToolTipTitle = null;
                toolTip.SetToolTip(this, null);
                return;
            }

            IWin32Window window = Parent ?? this;
            Point location = new Point((window == this ? Width : Right) + 3, 0);

            if (string.IsNullOrEmpty(text))
            {
                toolTip.ToolTipTitle = null;
                toolTip.Show(title, window, location.X, location.Y, ToolTipDuration);
            }
            else
            {
                toolTip.ToolTipTitle = title;
                toolTip.Show(text, window, location.X, location.Y, ToolTipDuration);
            }
        }