private async void SaveDepartmentCommandAction(object obj)
{
await DbHandler.Instance.SaveData <BbDepartment>(new BbDepartment { Name = SearchBy, Key = SearchBy.Replace(" ", "_").ToUpper() });
//List<BbSearchBy> searchByCollection = await DbHandler.Instance.GetAllData<BbSearchBy>();
//SearchByCollection.Clear();
//SearchByCollection.AddRange(searchByCollection);
}