//validating
public ActionResult AddProduct(string name, string catid, string supid, string price)
{
CheckProductValues check = null;
if (name == "" || catid == "" || supid == "" || price == "")
{
AddProductForm(name, catid, supid, price);
string readErrors = check.Save();
ViewBag.ReadErrors = readErrors;
return(View("AddProductForm"));
}
else
{
if (name.Length > 20 || catid.Length > 4 || supid.Length > 4 || price.Length > 4)
{
check = new CheckProductValues(name, catid, supid, price);
AddProductForm(name, catid, supid, price);
string readErrors = check.Save();
ViewBag.ReadErrors = readErrors;
errors.ReadErrors(check.Save());
return(View("AddProductForm"));
}
else
{
products = new NewProducts(new InsertProducts());
products.PerformInsertOperation(name, catid, supid, price);
check = new CheckProductValues(name, catid, supid, price);
errors.ReadErrors(check.Save());
return(RedirectToAction("ProductList"));
}
}
}
//executing query and redirecting back to view
public ActionResult UpdateProduct(int id, string name, string catid, string supid, string price)
{
CheckProductValues check = null;
if (name.Length > 20 || catid.Length > 4 || supid.Length > 4 || price.Length > 4)
{
check = new CheckProductValues(name, catid, supid, price);
string readErrors = check.Save();
ViewBag.ReadErrors = readErrors;
errors.ReadErrors(check.Save());
return(View("Errors"));
}
else
{
products = new NewProducts(new UpdateProducts());
products.PerformUpdateOperation(id, name, catid, supid, price);
check = new CheckProductValues(name, catid, supid, price);
errors.ReadErrors(check.Save());
return(RedirectToAction("ProductList"));
}
}