following resultWebGrid is Ultragrid							

for (int i = 0; i < resultWebGrid.Rows.Count; i++)
            {
                resultWebGrid.Rows[i].Activate();
                Infragistics.WebUI.UltraWebGrid.TemplatedColumn Col1 = (Infragistics.WebUI.UltraWebGrid.TemplatedColumn)resultWebGrid.Rows[i].Cells[1].Column;
                Infragistics.WebUI.UltraWebGrid.TemplatedColumn Col2 = (Infragistics.WebUI.UltraWebGrid.TemplatedColumn)resultWebGrid.Rows[i].Cells[2].Column;
                Infragistics.WebUI.UltraWebGrid.TemplatedColumn Col3 = (Infragistics.WebUI.UltraWebGrid.TemplatedColumn)resultWebGrid.Rows[i].Cells[3].Column;
                
                CompanyCode = Session["companyCode"].ToString();
                UserId = Session["UserID"].ToString();   
                FacilityType = Request.QueryString["Type"].ToString();
                AmendRef = Request.QueryString["Amend"].ToString();
                FacilityRef = Request.QueryString["Ref"].ToString();
                string SeqNo = ((HtmlInputText)((CellItem)Col1.CellItems[i]).FindControl("Text1")).Value;
                string Tmp_Chart_Ac = ((HtmlInputText)((CellItem)Col1.CellItems[i]).FindControl("Text2")).Value;
                string MainACCode = ((HtmlInputText)((CellItem)Col2.CellItems[i]).FindControl("txtAc1")).Value;
                string SubACCode = ((HtmlInputText)((CellItem)Col2.CellItems[i]).FindControl("txtAc2")).Value;
                string AcDesc = ((HtmlInputText)((CellItem)Col2.CellItems[i]).FindControl("txtDesc")).Value;
                string SettlementCurency = ((HtmlInputText)((CellItem)Col3.CellItems[i]).FindControl("txtCur")).Value;
                string Rate = ((HtmlInputText)((CellItem)Col3.CellItems[i]).FindControl("txtRate")).Value;
                string DorC = resultWebGrid.Rows[i].Cells[4].Text;
                string DrAmount = resultWebGrid.Rows[i].Cells[5].Text;
                string CrAmount = resultWebGrid.Rows[i].Cells[6].Text;
                string USDDrAmount = resultWebGrid.Rows[i].Cells[7].Text;
                string USDCrAmount = resultWebGrid.Rows[i].Cells[8].Text;
                if (SeqNo.Trim() != "" && Tmp_Chart_Ac.Trim() != "" && MainACCode.Trim()!="" && SubACCode.Trim()!="" )
                {
                    Obj_Vouch.SaveVoucherDetails(CompanyCode, UserId, FacilityType, FacilityRef, AmendRef, SeqNo, DorC, Tmp_Chart_Ac, AcDesc, "", SettlementCurency, DrAmount, Rate, USDDrAmount, USDCrAmount, "0", "0", CrAmount, TxT_Remark1.Text, TxT_Remark2.Text, MainACCode, SubACCode, "0", "0", "0", "", "", "", TxT_Remarks1_Tot.Text, TxT_Remarks2_Tot.Text);
                }
            }