Restoring delete sales order or purchase order in AX 2009

Many people know that when a sales order or purchase order is deleted, it is actually not purged from system like lot of other data but sits in the voided tables. These orders can be viewed from AR -> Inquiries -> History -> Voided sales order or AP -> Inquiries -> History -> Voided Purchase order.

Now from this form you can only view the deleted orders but there is not option of restoring them.

Below are some sample code that can be used to restore the voided orders.

Sales order restoration:

static void restoreDeletedSO(Args _args)
{
    SalesTableDelete    salesTableDelete;
    SalesLineDelete     salesLineDelete;
    SalesTable          salesTable;
    SalesLine           salesLine;
    ;

    SalesTableDelete = SalesTableDelete::find('00450_036', true);

    ttsbegin;

    switch (salesTableDelete.Cancelled)
    {
        case Voided::Voided :
            salesTable  = conpeek(salesTableDelete.SalesTable, 1);
            salesTable.insert();

            while select forupdate salesLineDelete where salesLineDelete.SalesId == salesTableDelete.SalesId
            {
                salesLine = conpeek(salesLineDelete.SalesLine, 1);
                salesLine.insert();
            }
            salesTableDelete.delete();
            break;

        case Voided::linesVoided :
            while select forupdate salesLineDelete where salesLineDelete.SalesId == salesTableDelete.SalesId
            {
                salesLine = conpeek(salesLineDelete.SalesLine, 1);
                salesLine.insert();
                salesLineDelete.delete();
            }
            salesTableDelete.delete();
            break;
   }

   ttscommit;
}

Purchase order restoration:

static void restoreDeletedPO(Args _args)
{
    PurchTableDelete    purchTableDelete;
    PurchLineDelete     purchLineDelete;
    PurchTable          purchTable;
    PurchLine           purchLine;
    ;

    purchTableDelete = PurchTableDelete::find('00242_049', true);

    ttsbegin;

    switch (purchTableDelete.Cancelled)
    {
        case Voided::Voided :
            purchTable  = conpeek(purchTableDelete.PurchTable, 1);
            purchTable.insert();

            while select forupdate purchLineDelete where purchLineDelete.PurchId == purchTableDelete.PurchId
            {
                purchLine = conpeek(purchLineDelete.PurchLine, 1);
                purchLine.insert();
            }
            purchTableDelete.delete();
            break;

        case Voided::linesVoided :
            while select forupdate purchLineDelete where purchLineDelete.PurchId == purchTableDelete.PurchId
            {
                purchLine = conpeek(purchLineDelete.PurchLine, 1);
                purchLine.insert();
                purchLineDelete.delete();
            }
            purchTableDelete.delete();
            break;
   }

   ttscommit;
}