public VendingItems GetItems(String registrationNumber)
{
for (int i = 0; i < ItemList.Count; i++)
{
VendingItems itemn = ItemList.ElementAt(i);
if (itemn.RegistrationNumber.Equals(registrationNumber))
{
return(itemn);
}
}
return(null);
}
public String UpdateItem(VendingItems items)
{
for (int i = 0; i < ItemList.Count; i++)
{
VendingItems itemn = ItemList.ElementAt(i);
if (itemn.RegistrationNumber.Equals(items.RegistrationNumber))
{
ItemList[i] = items;//update the new record
return("Update successful");
}
}
return("Item Not Found");
}
public String Remove(String registrationNumber)
{
for (int i = 0; i < ItemList.Count; i++)
{
VendingItems itemn = ItemList.ElementAt(i);
if (itemn.RegistrationNumber.Equals(registrationNumber))
{
ItemList.RemoveAt(i);//update the new record
return("Delete successful");
}
}
return("Item not found");
}
public void Add(VendingItems item)
{
ItemList.Add(item);
}
