Use the properties in the Variable Object class to read elements of variable references.
| Name | Description |
|---|---|
| Name | Name of the variable. |
| ClassId | String that uniquely identifies the class to which the variable belongs. |
| URL | URL that identifies the variable. |
| Readable | Boolean value that indicates whether you configured this variable reference to read data from a variable. This property does not indicate whether this reference currently has read access to the variable. |
| Writable | Boolean value that indicates whether you configured this variable reference to write data from a variable. This property does not indicate whether the reference currently has write access to the variable. |