public static void UpdateCustomer(int customerId, Customer customer, UpdateCustomerDelegate updateCustomerDelegate)
{
SqlConnection connection = new SqlConnection(ConnectionString);
connection.Open();
updateCustomerDelegate(connection, customerId, customer);
connection.Close();
}
public void UpdateCustomer(int customerId, Customer customer)
{
UpdateCustomerDelegate delegateInstanceObj = new UpdateCustomerDelegate(PerformUpdate);
CustomerRepository.UpdateCustomer(customerId, customer, delegateInstanceObj);
}