protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
b = PhoneApplicationService.Current.State["param"] as interb;
page_name.Text = b.bankName;
tb_accountNumb.Text = b.accountNumbber;
tb_email.Text = b.emailAddress;
tb_userName.Text = b.userName;
tb_password.Text = b.getPassword();
tb_cell.Text = b.phoneNumber;
}
