public JsonResult GetProducto(Producto obj)
        {
            try
            {
                var bussingLogic = new GP.BusinessLogic.BLProducto();
                obj.Stock_Prod  = 1;
                obj.Estado_Prod = 1;
                var ctx         = HttpContext.GetOwinContext();
                var tipoUsuario = ctx.Authentication.User.Claims.FirstOrDefault().Value;

                string draw   = Request.Form.GetValues("draw")[0];
                int    inicio = Convert.ToInt32(Request.Form.GetValues("start").FirstOrDefault());
                int    fin    = Convert.ToInt32(Request.Form.GetValues("length").FirstOrDefault());

                obj.Auditoria = new Auditoria
                {
                    TipoUsuario = tipoUsuario
                };
                obj.Operacion = new Operacion
                {
                    Inicio = (inicio / fin),
                    Fin    = fin
                };

                var response     = bussingLogic.GetProducto(obj);
                var Datos        = response.Data;
                int totalRecords = Datos.Any() ? Datos.FirstOrDefault().Operacion.TotalRows : 0;
                int recFilter    = totalRecords;

                var result = (new
                {
                    draw = Convert.ToInt32(draw),
                    recordsTotal = totalRecords,
                    recordsFiltered = recFilter,
                    data = Datos
                });

                return(Json(result));
            }
            catch (Exception ex)
            {
                return(Json(ConfigurationUtilities.ErrorCatchDataTable(ex)));
            }
        }