NWUnicodeCompare
Compares one Unicode character to another after having converted them using the unicode-to-collation rule table
#include <unicode.h> N_EXTERN_LIBRARY(nint) NWUnicodeCompare ( nptr ruleHandle, unicode chr1, unicode chr2);
uses netwin32 Function NWUnicodeCompare (ruleHandle : nptr; char1 : unicode; char2 : unicode ) : nint;
For sample code, see Section 3.8, Example: NWUnicodeCompare.