Convert a string to ordinal upper or lower case
|Added at||2017-01-04 15:01|
Is it possible to convert a string to ordinal upper or lower case. Similar like invariant.
How to implement ToUpperOrdinal and ToLowerOrdinal?
Edit: How to to get the ordinal string representation? Likewise, how to get the invariant string representation? Maybe that's not possible as in the above case it might be ambiguous, at least for the ordinal representation.