private void login_Click(object sender, RoutedEventArgs e) { if (this.id.Text != "") { String username = this.id.Text; String userPass = this.pass.Password; PLayer verify = new PLayer(); Member userObject = verify.VerifyUser(username, userPass); if (userObject == null) { this.ErrorMessage.Content = "INCORRECT Username or Password!"; ErrorMessage.Visibility = Visibility.Visible; } else if (userObject.status == "admin") { admin adminMember = new admin(userObject); adminMember.Show(); this.Close(); } else if (userObject.status == "staff") { Staff StaffMember = new Staff(userObject); StaffMember.Show(); this.Close(); } } else { this.ErrorMessage.Content = "Enter Your ID and Password..."; ErrorMessage.Visibility = Visibility.Visible; } }