public ActionResult Edit(PermissionCategory permissionCategory)
 {
     if (ModelState.IsValid)
     {
         accountRepository.SavePermissionCategory(permissionCategory);
         TempData["message"] = MessageHelper.BuildMessage(EnumSevereLevel.Success, string.Format("{0} has been saved!", permissionCategory.PermissionCategoryName));
         return RedirectToAction("List");
     }
     else
     {
         //There is something wrong with the data values
         TempData["message"] = MessageHelper.BuildMessage(EnumSevereLevel.Error, "There is something wrong with the data values, please check!");
         return View(permissionCategory);
     }
 }
 public void SavePermissionCategory(PermissionCategory permissionCategory)
 {
     if (permissionCategory.PermissionCategoryId == 0)
     {
         context.PermissionCategories.Add(permissionCategory);
     }
     else
     {
         PermissionCategory dbEntry = context.PermissionCategories.Find(permissionCategory.PermissionCategoryId);
         if (dbEntry != null)
         {
             dbEntry.PermissionCategoryName = permissionCategory.PermissionCategoryName;
             dbEntry.Sequence = permissionCategory.Sequence;
         }
     }
     context.SaveChanges();
 }