private void CreateOrChangeContentLang(SiteContainer context, BrandItem instance, BrandItem cache, Language lang) { BrandItemLang contenttLang = null; if (cache != null) { contenttLang = context.BrandItemLang.FirstOrDefault(p => p.BrandItemId == cache.Id && p.LanguageId == lang.Id); } if (contenttLang == null) { var newPostLang = new BrandItemLang { BrandItemId = instance.Id, LanguageId = lang.Id, Text = instance.Text }; context.AddToBrandItemLang(newPostLang); } else { contenttLang.Text = instance.Text; } context.SaveChanges(); }