//Upate
public bool UpdateCustomerInformation(int r, KomodoCustomers newCustomer)
{
KomodoCustomers oldCustomer = GetCustomerById(r);
if (oldCustomer != null)
{
oldCustomer.Age = newCustomer.Age;
oldCustomer.LastName = newCustomer.LastName;
oldCustomer.Id = newCustomer.Id;
oldCustomer.YearsAsCustomer = newCustomer.YearsAsCustomer;
return(true);
}
else
{
return(false);
}
}
//Delete
public bool DeleteExistingCustomer(KomodoCustomers s)
{
bool deleteResult = _listOfCustomers.Remove(s);
return(deleteResult);
}
//Create
public KomodoCustomers AddCustmoerToList(KomodoCustomers s)
{
_listOfCustomers.Add(s);
return(s);
}