public ActionResult EditCypto(long id)
        {
            CyptoItemViewModel model = new CyptoItemViewModel();

            model._MainObj = cms_db.GetObjCyptoItem(id);
            return(View(model));
        }
        public async Task <ActionResult> EditCypto(CyptoItemViewModel model)
        {
            if (ModelState.IsValid)
            {
                CyptoItem ObjCyptoItem = cms_db.GetObjCyptoItem(model.id);
                ObjCyptoItem.is_active    = model.is_active;
                ObjCyptoItem.allow_update = model.allow_update;

                int rs = await cms_db.UpdateCypto(ObjCyptoItem);

                return(RedirectToAction("EditCypto", new { id = model.id }));
            }
            return(RedirectToAction("Index"));
        }