/// <summary>
/// Gets the customer by account number.
/// </summary>
/// <param name="accountNumber">The account number of the customer to retrieved.</param>
/// <returns>
/// The customer.
/// </returns>
public Customer GetCustomerByAccountNumber(string accountNumber)
{
CustomerDataManager dataManager = this.GetDataManagerInstance();
return(dataManager.GetCustomerByAccountNumber(accountNumber));
}
