/* Function: RemoveUsedMenuDataFile
* Remove a <Hierarchy>/number combination to the list of used menu data files.
*/
public void RemoveUsedMenuDataFile(Hierarchy hierarchy, int number)
{
lock (accessLock)
{
NumberSet hierarchyNumbers = usedMenuDataFiles[hierarchy];
if (hierarchyNumbers != null)
{
hierarchyNumbers.Remove(number);
}
}
}
public void RemoveOption(int number) => _options.Remove(number);