private void insert(object sender, RoutedEventArgs e)
{
List <string> listForValues = new List <string>();
listForValues.Add(Rank_.Text);
listForValues.Add(Name_.Text);
listForValues.Add(Age.Text);
listForValues.Add(Net_worth.Text);
listForValues.Add(Citizenship.Text);
listForValues.Add(Main_source.Text);
DAL.BillionairesManager obj = new DAL.BillionairesManager(listForValues);
obj.insert();
}
private void Show(object sender, RoutedEventArgs e)
{
DAL.BillionairesManager obj = new DAL.BillionairesManager();
table.ItemsSource = obj.selectAllTable().DefaultView;
}