private void Button_Click_1(object sender, RoutedEventArgs e)
        {
            LoginFormAdmin loginFormAdmin = new LoginFormAdmin();

            loginFormAdmin.Show();
            this.Close();
        }
        private void LogOut_Click(object sender, RoutedEventArgs e)
        {
            LoginFormAdmin loginForm = new LoginFormAdmin();

            loginForm.Show();
            this.Close();
        }