 Â AddItem | Adds an alternative item specified in the data structure OriginalItem (ItemCode and ItemName). |
|  DeleteItem | Deletes the alternative item specified in data structure OriginalItemParams (ItemCode and ItemName). |
| Â GetDataInterface | Creates empty data structure. This means the structure contains the default setting/values of the database. |
| Â GetDataInterfaceFromXMLFile | Creates data structure from specified XML file. |
| Â GetDataInterfaceFromXMLString | Creates data structure from specified XML string. |
| Â GetItem | Returns an instance of the data structure OriginalItem. |
| Â UpdateItem | Replaces an alternative item with the specified OriginalItem data structure. |