protected override void     Dispose(bool disposing)
        {
            if (disposing)
            {
                if (components != null)
                {
                    components.Dispose();
                }

                if (mAutocompleteMenu != null)
                {
                    mAutocompleteMenu.Dispose();
                    mAutocompleteMenu = null;
                }
            }
            base.Dispose(disposing);
        }