private void ApprovingDelete()
        {
            AllContactData.Remove(ItemNeedsToBeDeleted);
            LoadLastLoadedSection();

            if (delPopWin != null)
            {
                delPopWin.Close();
            }

            dataService.SaveData(AllContactData); /// saves data to the hard drive
        }
        public void UpdateFavourites(Contact selectedContact)
        {
            foreach (Contact item in AllContactData)
            {
                if (item == selectedContact)
                {
                    AllContactData.Remove(item);
                    AllContactData.Add(selectedContact);
                    LoadLastLoadedSection();

                    break;
                }
            }
            dataService.SaveData(AllContactData); /// saves data to the hard drive
        }