//Update Item [Get Request]
public ActionResult Update(int?id)
{
if (id == null)
{
return(RedirectToAction("Error", "Home"));
}
Item Item = itemBll.GetById(id);
if (Item == null)
{
return(RedirectToAction("Error", "Home", null));
}
ViewBag.ItemCategoryId = dropDown.GetAllItemCategoryById(id);
return(View(Item));
}