/// <summary>
 /// Get list of result from searching
 /// </summary>
 /// <returns></returns>
 private List <Food> GetSearchedResult()
 {
     return(SearchToolBar.GetDataSuggestion());
 }
 /// <summary>
 /// Update data for searching (use when list of food has changed)
 /// </summary>
 private void updateSearchingData()
 {
     SearchToolBar.SetDataBeforeSearching(listOfFood);
 }