/// <summary>
/// Adds or updates a collection of custom order properties on the current order. If the customer does not have a current order a new one will be created.
/// </summary>
/// <param name="storeId">Id of the store.</param>
/// <param name="properties">A dictionary where keys will be the new property's alias and the value will be the value of the new property.</param>
/// <returns>A collection of the added or updated custom order properties.</returns>
public static IEnumerable <CustomProperty> AddOrUpdateOrderProperties(long storeId, IDictionary <string, string> properties)
{
return(TeaCommerceHelper.AddOrUpdateOrderProperties(storeId, properties));
}