kiem_tra_thang_da_giam_tru_chua() public method

public kiem_tra_thang_da_giam_tru_chua ( decimal ip_dc_thang, decimal ip_dc_nam, decimal &op_dc_thang_da_giam_tru ) : void
ip_dc_thang decimal
ip_dc_nam decimal
op_dc_thang_da_giam_tru decimal
return void
        private bool kiem_tra_thang_da_giam_tru_chua(decimal ip_dc_nam)
        {
            DS_GD_THANG_DA_GIAM_TRU v_ds = new DS_GD_THANG_DA_GIAM_TRU();
            US_GD_THANG_DA_GIAM_TRU v_us = new US_GD_THANG_DA_GIAM_TRU();

            decimal op_dc_thang_da_giam_tru = 0; //1. da giam tru, 0. chua giam tru
            v_us.kiem_tra_thang_da_giam_tru_chua(CIPConvert.ToDecimal(m_txt_chon_thang.Text.Trim()), ip_dc_nam, ref op_dc_thang_da_giam_tru);

            if (op_dc_thang_da_giam_tru == 1)
            {
                return true;
            }
            else
            {
                return false;
            }
        }