private void Button_Click(object sender, RoutedEventArgs e)
{
List <Patient> patients = m.GetAllPatients();
string username;
string password;
enteredUsername = Username.Text;
string enteredPassword = Password.Password;
for (int i = 0; i < patients.Count; i++)
{
username = patients[i].Username;
password = patients[i].Password;
if (enteredUsername == username && enteredPassword == password)
{
WindowPatient window = new WindowPatient();
Close();
window.Show();
}
}
InvalidInfoLabel.Content = "* invalid username or password";
}