// Зберігаємо змінене ім'я private void SaveNameButton_Click(object sender, RoutedEventArgs e) { if (AdminName.Text != "") { if (AdminName.Text != name) { name = AdminName.Text; string answer = client.EditAdminName(name); if (answer == "succesfully") { ChangeNameButton.IsEnabled = true; AdminName.IsEnabled = false; SaveNameButton.Visibility = Visibility.Hidden; } else if (answer == "Exist admin with this name") { MessageBox.Show(answer); } else { MessageBox.Show("Error! Something wrong!"); } } else { MessageBox.Show("Error! You must enter another name!"); } } else { MessageBox.Show("Error! Enter name!"); } }