private void btnTambah_Click(object sender, EventArgs e)
        {
            var frm = new FrmOperasiPemain();

            frm.Listener = this;
            frm.ShowDialog();
        }
        private void btnUbah_Click(object sender, EventArgs e)
        {
            var id  = GetID();
            var frm = new FrmOperasiPemain(id);

            if (frm.ShowDialog() == DialogResult.OK)
            {
                LoadData();
            }
        }