The IsPrint method

This method determines whether multibyte character c or wide character c is a printable character according to the rules of the current locale. Printable characters include all characters except control characters.

ITBool IsPrint(const char *c, int nbytes = ITLocale::ScanNoLimit) const

ITBool IsPrint(ITWChar c) const

The nbytes parameter specifies the length of the corresponding multibyte character c. You can provide an integer to specify the number of bytes in c, in which case this method reads up to this many bytes from c when trying to form a complete character. Or you can set nbytes to ITLocale::ScanNoLimit (the default), in which case this method reads as many bytes as necessary to form a complete character.

This method returns TRUE if c is a printable character; otherwise it returns FALSE.

If there is an error, this method returns FALSE. Call ITLocale::GetError() to retrieve a specific error message.