| Overload | Description |
|---|---|
| ReadOptionalValue<TValue>(IEasyUAClient,UAEndpointDescriptor,UANodeDescriptor) | Reads a value of an attribute and converts it to the specified type, returning value result, or null if the node does not exist. |
| ReadOptionalValue<TValue>(IEasyUAClient,UAReadArguments) | Reads a value of an attribute and converts it to the specified type, returning value result, or null if the node does not exist. |