using System;
using System.Collections.Generic; 
using System.Linq;
using System.Text; 

namespace Reviso.Example 
{ 
  public class RevisoProduct 
  { 
     public string productNumber { get; set; } //"Unique alphanumeric
 product number." 
     public string name { get; set; } //"Descriptive name of the 
product." 
     public string description { get; set; } //"Free text description of product." 
     public decimal costPrice { get; set; } //"The cost of the goods. If you have the inventory module enabled, this is read-only and will just be ignored." 
     public decimal recommendedPrice { get; set; } //"Recommended retail price of the goods." 
     public decimal salesPrice { get; set; } //"This is the unit net price that will appear on invoice lines when a product is added to an invoice line." 
     public bool barred { get; set; } //"If this value is true, then the product can no longer be sold, and trying to book an invoice with this product will not be possible." 
     public RevisoProduct_ProductGroup productGroup { get; set; } //"A reference to the product group this product is contained within." 
   } 
   public class RevisoProduct_ProductGroup 
   { 
   public int productGroupNumber { get; set; } 
   } 
}

private RevisoExportLog CreateProduct() 
{
    ..... 
    ..... 
    int i = 0; 

    //estrae i prodotti da creare su Reviso 
    XPQuery queryArticolo = new XPQuery(uow); 
    var articoli = queryArticolo.ToList(); 

    foreach (Articolo item in articoli) 
    { 
         //crea il nuovo prodotto su Reviso 
         RevisoProduct articolo = new RevisoProduct(); 

         if (item.Codice == null || item.Codice.Length == 0)
        { 
           i++; 
           articolo.productNumber = string.Concat("AUTOMATICO",
i.ToString());
        } 
        else if (item.Codice.Length > 25) 
            articolo.productNumber = item.Codice.Substring(0, 25);
        else 
            articolo.productNumber = item.Codice;
        if (item.Descrizione != null && item.Descrizione.Length > 0)
            articolo.name = item.Descrizione; 
        else 
            articolo.name = articolo.productNumber;
        articolo.description = articolo.name; 
        articolo.recommendedPrice = Decimal.Round(item.Prezzo, 2); 
        articolo.salesPrice = articolo.recommendedPrice;
        articolo.barred = false; 

        RevisoProduct_ProductGroup productGroup = new RevisoProduct_ProductGroup(); 
        productGroup.productGroupNumber = GetProductGroup(item.Iva);
        articolo.productGroup = productGroup;

        var requestProduct = new RestRequest("products", 
Method.POST); 
        requestProduct.AddHeader("Content-Type", 
"application/json"); 
        requestProduct.AddHeader("X-AppSecretToken", 
Properties.Resources.RevisoAppSecretToken); 
        requestProduct.AddHeader("X-AgreementGrantToken", token); 

        requestProduct.AddJsonBody(articolo); 

        IRestResponse restResponseProduct = restClient2.Execute(requestProduct); 

        if (restResponseProduct != null && 
restResponseProduct.StatusCode == HttpStatusCode.Created && 
restResponseProduct.ErrorException == null) 
               log.AddEntry(LogEntryType.Articolo, true, articolo.name, "Creazione completata con successo!"); 
        else 
{ 
                if (restResponseProduct != null && 
restResponseProduct.ErrorException != null) 
                    log.AddEntry(LogEntryType.Articolo, false, 
articolo.name, String.Concat("Creazione non completata. Errore: ", 
restResponseProduct.ErrorException)); 
                 else 
                    log.AddEntry(LogEntryType.Articolo, false, 
articolo.name, String.Concat("Creazione non completata. Messaggio del
 server: ", restResponseProduct.Content.Replace(System.Environment.NewLine, " "))); 
                  } 
        } 
        .... 
        .... 
} 
private int GetProductGroup(Iva iva) 
{ 
        int iProductGroup = 0; 
       
        if (iva == null || iva.Id == null) 
              iProductGroup = = 99;
              //Globals.REVISO_DEFAULT_PRODUCTGROUP 
        else 
        { 
               VATMap ivaMappata = MyVAT.Find(x => x.Id == iva.Id); 
               if (ivaMappata != null)
                      iProductGroup = 
ivaMappata.NumeroGruppoProdottoReviso; 
               if (iProductGroup == 0)
                      iProductGroup = = 99; //Globals.REVISO_DEFAULT_PRODUCTGROUP 
        } 

        return iProductGroup; 
}