 Â Add | Adds an NCM code group. |
| Â Delete | Deletes an existing NCM code group. |
| Â Get | Retrieves an NCM code group. The NCM code group is specified by its key, which is contained in the `NCMCodeGroupParams` object passed to the method. |
| Â GetDataInterface | Creates an empty data structure for use with the `NCMCodeGroupsService`. |
| Â GetDataInterfaceFromXMLFile | Creates an object from an XML file. |
| Â GetDataInterfaceFromXMLString | Creates an object from XML. |
| Â GetList | Returns the `NCMCodeGroupParamsCollection` data collection that identifies all NCM code groups. |
| Â Update | Updates an existing NCM code group. |