void loadHouseholds()
{
Database db = new Database ();
DataLayer dl = new DataLayer ();
LoadingOverlay loadingOverlay = new LoadingOverlay (View.Bounds);
db.Initialize ();
dl.Sync ();
int campusID = db.getCampusID ();
households = dl.getHouseholds(campusID);
searchBar.Text = "";
tblHouseholds.Source = new HouseholdTableSource(households,"", this);
tblHouseholds.ReloadData();
}