public ActionResult Create()
{
ViewBag.ImageId = new SelectList(ImageServices.FindAllEntities(null,null,null), "ImageId", "FileName");
ViewBag.CategoryId = new SelectList(CategoryServices.FindAllEntities(null,null,null), "CategoryId", "Name");
ViewBag.UserId = new SelectList(UserServices.FindAllEntities(null,null,null), "UserId", "Username", CodeFirstSecurity.CurrentUserId);
ViewBag.Tags = TagServices.FindAllEntities(null, o => o.OrderBy(t => t.TagName), null).ToDictionary<Tag, int, string>(t => t.TagId, t => t.TagName);
return View();
}