A key performance indicator (KPI) records when a visitor on a website performs a desired action, such as clicking on an add button, or runs a piece of java script. A custom KPIs can be creating by implementing IKPI interface, to use in Episerver A...

In most ecommerce websites, prices comes from some third system and we import the prices into EPiServer Commerce along with products and variants data, but this is not the case all the time. In some scenarios pricing are quite complex and have to...

We need to implement IPlacedPriceProcessor interface to get the currently-placed price for an line item if business have additional pricing rules outside of what is implemented in out of the box pricing provider. Here is an example implementation....

Amazon offers AddOn products that can be bough with some other product only. Addon products must be removed from basket if added without the parent product. This type of validation can be done easily by implementing ILineItemValidotr interface. Yo...

If it's repetitive, it can be automated. Think about the following requirements. Have you ever hoped there would be a better way to implement them? INotifyPropertyChanged Undo/redo Code contracts (preconditions) Logging Transaction handling...