The following constants can be used anywhere in your code in place of the actual values:
| Constant | Value | Description |
| vbUpperCase | 1 | Converts the string to uppercase characters. |
| vbLowerCase | 2 | Converts the string to lowercase characters. |
| vbProperCase | 3 | Converts the first letter of every word in string to uppercase. |
| vbWide | 4 | Converts narrow (single-byte) characters in string to wide (double-byte) characters. Applies to Far East locales. |
| vbNarrow | 8 | Converts wide (double-byte) characters in string to narrow (single-byte) characters. Applies to Far East locales. |
| vbKatakana | 16 | Converts Hiragana characters in string to Katakana characters. Applies to Japan only. |
| vbHiragana | 32 | Converts Katakana characters in string to Hiragana characters. Applies to Japan only. |
| vbUnicode | 64 | Converts the string to Unicode using the default code page of the system. |
| vbFromUnicode | 128 | Converts the string from Unicode to the default code page of the system. |