private void DieRollerBtn_Click(object sender, EventArgs e)
        {
            DieRollerForm dlg = new DieRollerForm();

            dlg.ShowDialog();
        }
        void dicebtn_click(object sender, EventArgs e)
        {
            DieRollerForm dlg = new DieRollerForm();

            dlg.ShowDialog();
        }