/// <summary> Removes a BillingDetails from the set.
///
/// This method checks if the removed is the default element,
/// and will throw a BusinessException if there is more than one
/// left to chose from. This might actually not be the best way
/// to handle this situation.
///
/// </summary>
public virtual void RemoveBillingDetails(BillingDetails billingDetails)
{
if (billingDetails == null)
{
throw new ArgumentException("Can't remove a null BillingDetails.");
}
if (BillingDetails.Count >= 2)
{
BillingDetails.Remove(billingDetails);
DefaultBillingDetails = BillingDetails.GetEnumerator().Current;
}
else
{
throw new BusinessException("Please set new default BillingDetails first");
}
}
/// <summary> Adds a BillingDetails to the set.
///
/// This method checks if there is only one billing method
/// in the set, then makes this the default.
///
/// </summary>
public virtual void AddBillingDetails(BillingDetails billingDetails)
{
if (billingDetails == null)
{
throw new ArgumentException("Can't add a null BillingDetails.");
}
bool added = BillingDetails.Add(billingDetails);
if (!added)
{
throw new ArgumentException("Duplicates not allowed");
}
if (BillingDetails.Count == 1)
{
DefaultBillingDetails = billingDetails;
}
}
/// <summary> Removes a BillingDetails from the set.
///
/// This method checks if the removed is the default element,
/// and will throw a BusinessException if there is more than one
/// left to chose from. This might actually not be the best way
/// to handle this situation.
///
/// </summary>
public virtual void RemoveBillingDetails(BillingDetails billingDetails)
{
if (billingDetails == null)
throw new ArgumentException("Can't remove a null BillingDetails.");
if (BillingDetails.Count >= 2)
{
BillingDetails.Remove(billingDetails);
DefaultBillingDetails = BillingDetails.GetEnumerator().Current;
}
else
{
throw new BusinessException("Please set new default BillingDetails first");
}
}
/// <summary> Adds a BillingDetails to the set.
///
/// This method checks if there is only one billing method
/// in the set, then makes this the default.
///
/// </summary>
public virtual void AddBillingDetails(BillingDetails billingDetails)
{
if (billingDetails == null)
throw new ArgumentException("Can't add a null BillingDetails.");
bool added = BillingDetails.Add(billingDetails);
if (!added)
throw new ArgumentException("Duplicates not allowed");
if (BillingDetails.Count == 1)
{
DefaultBillingDetails = billingDetails;
}
}