public IHttpActionResult PostAssetCheckItem(AssetCheckItem[] assetcheckitems)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }

            foreach (AssetCheckItem assetcheckitem in assetcheckitems)
            {
                db.AssetCheckItems.Add(assetcheckitem);
            }
            db.SaveChanges();

            return Ok();
        }
        public IHttpActionResult PutAssetCheckItems(AssetCheckItem[] assetcheckitems)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }

            foreach (AssetCheckItem assetcheckitem in assetcheckitems)
            {
                db.Entry(assetcheckitem).State = EntityState.Modified;
            }
            db.SaveChanges();
            
            return Ok();
        }