private void backbtn_Click(object sender, RoutedEventArgs e)   // Button to go back
        {
            this.Close();
            AdminForgotPassword forgotpasspage = new AdminForgotPassword();

            forgotpasspage.Show();
        }
        private void btnforgotpass_Click(object sender, RoutedEventArgs e)
        {
            this.Close();
            AdminForgotPassword cstforgotpasspage = new AdminForgotPassword();

            cstforgotpasspage.Show();
        }