public ActionResult Input(string id = "")
{
if (string.IsNullOrEmpty(id))
{
ViewBag.Title = " Create new Product";
Product newProduct = new Product()
{
ProductID = 0
};
return(View(newProduct));
}
else
{
ViewBag.Title = "Edit a Product";
Product editProduct = CataLogBLL.GetProduct(Convert.ToInt32(id));
if (editProduct == null)
{
return(RedirectToAction("Index"));
}
return(View(editProduct));
}
}