private void savePassword_Click(object sender, RoutedEventArgs e) { PasswordModel passwordModel = new PasswordModel(); passwordModel.account_name = account_name.Text; passwordModel.username = username.Text; passwordModel.password = password.Text; passwordModel.address = address.Text; if (controlType.Content.ToString() == "New Password") { passwordController.addPassword(passwordModel); } if (controlType.Content.ToString() == "Edit Password") { passwordModel.id = itemID; passwordController.updatePassword(passwordModel); } this.Close(); MainWindow mainWindow = (MainWindow)Application.Current.Windows.OfType <Window>().SingleOrDefault(x => x.IsActive); mainWindow.Opacity = 1; }