Converts a UTF-16 char to its upper case equivalent according to the Unicode specification.
function ToUpper(C: Char): Char; overload; function ToUpper(const S: string): string; overload;
Char ToUpper(Char C); AnsiString ToUpper(const AnsiString S);
This function is overloaded.
Converts the UTF-16 char C to its upper case equivalent according to the Unicode specification if it exists; otherwise it returns the value passed in.
Returns a copy of the string S in which all characters have been converted to their uppercase equivalents according to the Unicode specification.
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