 Â Add | Adds a POS cash register. |
| Â Delete | Deletes an existing POS cash register. |
| Â Get | Retrieves a POS cash register. The cash register is specified by its key, which is contained in the `POSCashRegisterParams` object passed to the method. |
| Â GetDataInterface | Creates an empty data structure for use with the `POSCashRegistersService`. |
| Â GetDataInterfaceFromXMLFile | Creates an object from an XML file. |
| Â GetDataInterfaceFromXMLString | Creates an object from XML. |
| Â GetList | Returns the `POSCashRegisterParamsCollection` data collection that identifies all POS cash registers. |
| Â Update | Updates an existing POS cash register. |