public IActionResult Delete(int KategoriID)
 {
     try{
         _ktg.Delete(KategoriID);
         var data = _ktg.GetAll();
         ViewData["pesan"] =
             "<span class='alert alert-success'> Data Sudah Dihapus</span>";
         return(View("Index", data));
     }catch (Exception ex) {
         return(Content($"Error: {ex.Message}"));
     }
 }
        public IActionResult DeletePost(string id)
        {
            try
            {
                _kategori.Delete(id);
                TempData["Pesan"] = HelperAlert.GetAlert("success", "Konfirmasi",
                                                         $"Data kategori dengan id:{id} berhasil didelete");
            }
            catch (Exception ex)
            {
                TempData["Pesan"] = HelperAlert.GetAlert("danger", "Kesalahan",
                                                         $"{ex.Message}");
            }

            return(RedirectToAction("Index"));
        }