private void cbChoDonDep_SelectedIndexChanged(object sender, EventArgs e) { if (cbChoDonDep.SelectedIndex == 0) { ThamSoBUS.SetKChuyenSangChoDonDepSauKhiThanhToan(true); } else if (cbChoDonDep.SelectedIndex == 1) { ThamSoBUS.SetKChuyenSangChoDonDepSauKhiThanhToan(false); } }