| className | The name of the class to enable or disable. |
| enable | A boolean flag that adds or removes the class name from the class list. If true, EnableInClassList adds the class name to the class list. If false, EnableInClassList removes the class name from the class list. |
Enables or disables the class with the given name.
If enable is true, EnableInClassList adds the class name to the class list. If enable is false, EnableInClassList removes the class name from the class list.