DiscountInfoProvider LogDiscountUseOnce Method (DiscountInfo, String)Kentico 8.1 API Reference
Informs this discount that it was applied.

Namespace: CMS.Ecommerce
Assembly: CMS.Ecommerce (in CMS.Ecommerce.dll) Version: 8.0.0.0 (8.1.5347.20411)
See Also