BKI_DichVuMatDat.DanhMuc.F115_dm_thu_tu_don_vi_de.check_data_is_ok C# (CSharp) Method

        private bool check_data_is_ok()
        {
            if (m_txt_stt.Text.Trim() == "")
            {

                return false;
            }
            return true;
        }