| C | G | I | T | U |
| coIgnoreInvalidSequence | ConvertFromUtf32 | ConvertToUtf32 |
| GetNumericValue | GetUnicodeCategory |
| IsControl | IsLower | IsSurrogatePair |
| IsDefined | IsLowSurrogate | IsSymbol |
| IsDigit | IsNumber | IsUpper |
| IsHighSurrogate | IsPunctuation | IsWhiteSpace |
| IsLetter | IsSeparator | |
| IsLetterOrDigit | IsSurrogate |
| TCharacter | TCharHelper | TUnicodeCategory |
| TCharacterOption | ToLower | TUnicodeCategorySet |
| TCharacterOptions | ToUpper |