//Create
public bool AddCustomerToDirectory(KomodoCustomer customer)
{
int startingCount = _customerDirectory.Count;
_customerDirectory.Add(customer);
bool wasAdded = (_customerDirectory.Count > startingCount) ? true : false;
return(wasAdded);
}
public bool UpdateExistingCustomerByLastName(string lastname, KomodoCustomer newCustomer)
{
KomodoCustomer oldCustomer = GetCustomerByLastName(lastname);
if (oldCustomer != null)
{
oldCustomer.CustomerID = newCustomer.CustomerID; //Read Only
oldCustomer.LastName = newCustomer.LastName;
oldCustomer.EnrollmentDate = newCustomer.EnrollmentDate;
oldCustomer.BirthDate = newCustomer.BirthDate;
return(true);
}
else
{
return(false);
}
}
// Delete
public bool DeleteExistingCustomer(KomodoCustomer existingCustomer)
{
bool deleteResult = _customerDirectory.Remove(existingCustomer);
return(deleteResult);
}