public ActionResult CategoryEdit(AdminCategoryEditViewModel model) { if (ModelState.IsValid) { if (model.ParentId == model.CatId) { return(View("Error")); } var cat = db.KL_Categories.FirstOrDefault(m => m.Id == model.CatId); if (cat is null) { return(View("Error")); } cat.Name = model.Name; cat.KL_CategoryId = model.ParentId; db.Entry(cat).State = EntityState.Modified; db.SaveChanges(); return(RedirectToAction("CategoryDetails", new { id = model.CatId })); } return(View(model)); }
public ActionResult CategoryEdit(int?id) { if (id == null) { return(View("Error")); } var cat = db.KL_Categories .FirstOrDefault(m => m.Id == id); if (cat is null) { return(View("Error")); } var model = new AdminCategoryEditViewModel { CatId = cat.Id, Name = cat.Name, ParentId = cat.KL_CategoryId, Categories = new Dictionary <string, int>() }; foreach (var catg in db.KL_Categories.Where(m => m.Id != id).ToList()) { model.Categories.Add(catg.Name, catg.Id); } return(View(model)); }