How to create sales order using x++ code in Ax 2012

Creating sales order using x++ code 

List of tables and classes affected during sales order

    SalesTable salesTable;

    NumberSeq NumberSeq;
    SalesId sid;
    SalesLine sl;
    SalesFormLetter salesFormLetter;

Creating header details during sales order creation

    NumberSeq =NumberSeq::newGetNum(SalesParameters::numRefSalesId() , true);

    sid=NumberSeq.num();

    salesTable.SalesId = sid;

    salesTable.initValue();

    salesTable.CustAccount = "US-006";

    salesTable.CurrencyCode = "USD";

    salesTable.SalesGroup = "1";

    salesTable.initFromCustTable();

    salesTable.insert();

Adding line item in Sales line 

    sl.SalesId=sid;

    sl.ItemId="1000";

    sl.InventDimId="000458";

    sl.PriceUnit=100.00;

    sl.SalesQty=1;

    sl.CreateLine(NoYes::Yes,NoYes::Yes,NoYes::Yes,NoYes::Yes,NoYes::Yes,NoYes::Yes);

    info("Sales Order Created with Line");

While posting sales order 

    salesFormLetter=SalesFormLetter::construct(DocumentStatus::PackingSlip);

    salesFormLetter.update(SalesTable::find(sid));

    salesFormLetter.update(salesTable,systemDateGet(),SalesUpdate::All,AccountOrder::None,                NoYes::No,NoYes::Yes);

    info("Sales Order Status is Delivered");

While creating sales order invoice

    salesFormLetter=SalesFormLetter::construct(DocumentStatus::Invoice);

    salesFormLetter.update(SalesTable::find(sid));

    info(strFmt("%1 Sales Order Posted and Final Status is Invoiced",salesTable.SalesId));

Code: 

static void CreateSalesOrder(Args _args)

{

    //Developer : Rajaram E

    SalesTable salesTable;

    NumberSeq NumberSeq;

    SalesId sid;

    SalesLine sl;

    SalesFormLetter salesFormLetter;

    ;

    NumberSeq =NumberSeq::newGetNum(SalesParameters::numRefSalesId() , true);

    sid=NumberSeq.num();

    salesTable.SalesId = sid;

    salesTable.initValue();

    salesTable.CustAccount = "US-006";

    salesTable.CurrencyCode = "USD";

    salesTable.SalesGroup = "1";

    salesTable.initFromCustTable();

    salesTable.insert();

    //Create the Sales Line with the created Sales Order

    sl.SalesId=sid;

    sl.ItemId="1000";

    sl.InventDimId="000458";

    sl.PriceUnit=100.00;

    sl.SalesQty=1;

    sl.CreateLine(NoYes::Yes,NoYes::Yes,NoYes::Yes,NoYes::Yes,NoYes::Yes,NoYes::Yes);

    info("Sales Order Created with Line");

    //Posting Sales Order

    salesFormLetter=SalesFormLetter::construct(DocumentStatus::PackingSlip);

    salesFormLetter.update(SalesTable::find(sid));

    salesFormLetter.update(salesTable,systemDateGet(),SalesUpdate::All,AccountOrder::None, NoYes::No,NoYes::Yes);

    info("Sales Order Status is Delivered");

     //Post the Sales Order Invoice

    salesFormLetter=SalesFormLetter::construct(DocumentStatus::Invoice);

    salesFormLetter.update(SalesTable::find(sid));

    info(strFmt("%1 Sales Order Posted and Final Status is Invoiced",salesTable.SalesId));

}

output: