buf2buf in ax 2012

buf2buf copies all fields except system fields.(intercompany usefull)
data copies every thing including system fields.

static void updatesalesparameter(Args _args)
{

    CompanyInfo CompanyInfo;
    SalesParameters SalesParameters,SalesParameters1375;
    CustParameters  CustParameters,CustParameters1375;
    CustLedger      CustLedger;


   
    changeCompany ('9999')
    {
        select CustParameters1375;
        select SalesParameters1375;
    }
   
    select CompanyInfo  where CompanyInfo.DataArea == "1997"
    && CompanyInfo.SON_Active == NoYes::Yes;
    {
   
        changeCompany(CompanyInfo.DataArea)
        {
            SalesParameters = null;
            CustParameters = null;
            CustLedger = null;
            ttsBegin;

            select forUpdate SalesParameters;
            if(SalesParameters)
            {
                SalesParameters.OrderType = SalesType::Sales;
                SalesParameters.doUpdate();
           
            }
            else
            {
                SalesParameters.clear();
                //SalesParameters.BillOfLading = SalesShipping::None;
                //SalesParameters.OrderType = SalesType::Sales;
                //SalesParameters.BOLfreightChargeTerms = WMSFreightChargeTerms::Prepaid;
                //SalesParameters.BOLfreightCounted = WMSFreightCounted::ByShipper;
                //SalesParameters.BOLFreightedBy = WMSFreightedBy::Carrier;
                //SalesParameters.BOLtrailerLoaded = WMSTrailerLoaded::ByShipper;
                //SalesParameters.CreditNoteDocumentDateControlType_W = DateControlType_W::None;
                //SalesParameters.CreditNoteInvoiceDateControlType_W = DateControlType_W::None;
                //SalesParameters.MCRResourceNum_Acceptable = 3125;
                //SalesParameters.MCRResourceNum_Questionable = 3127;
                //SalesParameters.MCRResourceNum_Unacceptable = 3126;
                //SalesParameters.OrderEntryStatistics = 5;
                //SalesParameters.PromptQty = NoYes::Yes;
                //SalesParameters.QuotationNumOfDaysExpiryDate =30;
                //SalesParameters.QuotationNumOfDaysFollowUpDate =2;
                //SalesParameters.SplitDeliveryPackingSlip = NoYes::Yes;
                //SalesParameters.SplitDeliveryPickingList = NoYes::Yes;
                //SalesParameters.insert();
                buf2buf(SalesParameters1375, SalesParameters);
                SalesParameters.OrderType = SalesType::Sales;
                SalesParameters.insert();
            }
            select CustLedger  where CustLedger.PostingProfile == 'Gen';
            if(!CustLedger)
            {
                CustLedger.initValue();
                CustLedger.PostingProfile = 'Gen';
                CustLedger.insert();
            }
            CustLedger.clear();
            select CustLedger  where CustLedger.PostingProfile == 'Gen';
       
            select forUpdate CustParameters;
            if(CustParameters)
            {
                CustParameters.PostingProfile = CustLedger.PostingProfile;
                CustParameters.doUpdate();
            }
            else
            {
                //CustParameters.clear();
                //CustParameters.PostingProfile = CustLedger.PostingProfile;
                //CustParameters.insert();
                buf2buf(CustParameters1375, CustParameters);
                CustParameters.PostingProfile = CustLedger.PostingProfile;
                CustParameters.insert();
            }

            ttsCommit;
        }
    }

}