Epicor_Integration.RevCompare.DoWork C# (CSharp) Метод

        private void DoWork(object sender, DoWorkEventArgs e)
        {
            #region Set Bill Grid

            foreach (DataRow dr in DS1.Tables["PartMtl"].Rows)
            {
                DataRow Dr = DS0.Tables[0].NewRow();

                Dr["Pnum"] = dr["MtlPartNum"].ToString();

                Dr["Qty1"] = dr["QtyPer"].ToString();

                Dr["Qty2"] = "0";

                Dr["Desc"] = DataList.GetCurrentDesc(Dr["Pnum"].ToString());

                DS0.Tables[0].Rows.Add(Dr);

                backgroundWorker1.ReportProgress(1);
            }

            bool found = false;

            foreach (DataRow dr in DS2.Tables["PartMtl"].Rows)
            {
                found = false;

                foreach (DataRow Dr in DS0.Tables[0].Rows)
                {

                    if (dr["MtlPartNum"].ToString() == Dr["Pnum"].ToString())
                    {
                        Dr["Qty2"] = dr["QtyPer"].ToString();

                        found = true;

                        backgroundWorker1.ReportProgress(1);

                        break;
                    }
                }

                if (!found)
                {
                    DataRow DR = DS0.Tables[0].NewRow();

                    DR["Pnum"] = dr["MtlPartNum"].ToString();

                    DR["Qty2"] = dr["QtyPer"].ToString();

                    DR["Qty1"] = "0";

                    DR["Desc"] = DataList.GetCurrentDesc(DR["Pnum"].ToString());

                    DS0.Tables[0].Rows.Add(DR);

                    backgroundWorker1.ReportProgress(1);
                }
            }
            #endregion

            #region Set Ops Grid
            try
            {
                foreach (DataRow dr in DS1.Tables["PartOpr"].Rows)
                {
                    DataRow Dr = DS0.Tables[1].NewRow();

                    Dr["Seq"] = dr["OprSeq"].ToString();

                    Dr["ProdHrs1"] = dr["ProdStandard"].ToString();

                    //Dr["ProdHrs2"] = "0";

                    Dr["Code"] = dr["OpCode"].ToString();

                    DS0.Tables[1].Rows.Add(Dr);

                    backgroundWorker1.ReportProgress(1);
                }

                found = false;

                foreach (DataRow dr in DS2.Tables["PartOpr"].Rows)
                {
                    found = false;

                    foreach (DataRow Dr in DS0.Tables[1].Rows)
                    {

                        if (dr["OpCode"].ToString() == Dr["Code"].ToString() && dr["OprSeq"].ToString() == Dr["Seq"].ToString())
                        {
                            Dr["ProdHrs2"] = dr["ProdStandard"].ToString();

                            found = true;

                            backgroundWorker1.ReportProgress(1);

                            break;
                        }
                    }

                    if (!found)
                    {
                        DataRow Dr = DS0.Tables[1].NewRow();

                        Dr["Seq"] = dr["OprSeq"].ToString();

                        Dr["ProdHrs2"] = dr["ProdStandard"].ToString();

                        //Dr["ProdHrs1"] = "0";

                        Dr["Code"] = dr["OpCode"].ToString();

                        DS0.Tables[1].Rows.Add(Dr);

                        backgroundWorker1.ReportProgress(1);
                    }
                }
            }
            catch { }
            #endregion
        }