public ActionResult GetInvoice(int id)
{
var mng = new ContractsManager();
var item = mng.GetInvoice(id);
return(Json(new
{
id = item.id,
number = item.number,
statusID = item.statusID,
contagentID = item.contagentID,
date = item.date.ToString("dd.MM.yyyy"),
desc = item.desc
}));
}