| Item | Description |
| AmPm() | Converts a time string into am/pm format. |
| AnsiToHtml() | Inserts HTML character entities into an ANSI text string, |
| Asc() | Returns the ASCII code for characters. |
| Bin2I() | Converts a signed short binary integer (2 bytes) into a numeric value. |
| Bin2L() | Converts a signed long binary integer (4 bytes) into a numeric value. |
| Bin2U() | Converts an unsigned long binary integer (4 bytes) into a numeric value. |
| Bin2W() | Converts an unsigned short binary integer (2 bytes) into a numeric value. |
| CDoW() | Returns the name of a week day from a date. |
| Chr() | Converts a numeric ASCII code to a character. |
| CMonth() | Returns the name of a month from a date. |
| ConvToAnsiCP() | Converts an OEM string to the ANSI character set. |
| ConvToOemCP() | Converts an ANSI string to the OEM character set. |
| CStr() | Converts a value to a character string. |
| CStrToVal() | Converts a character string to a value of specific data type. |
| CtoD() | Converts a character string into a Date value |
| CtoF() | Converts an 8 byte string to a floating point number. |
| CtoT() | Converts a character string into a DateTime value |
| DateTime() | Returns the current date and time from the operating system. |
| Day() | Extracts the numeric day number from a Date value. |
| Descend() | Converts a value for a descending index. |
| DoW() | Determines the numeric day of the week from a date. |
| DtoC() | Converts a Date value to a character string in SET DATE format. |
| DtoR() | Converts an angle from degrees to radians. |
| DtoS() | Converts a Date value to a character string in YYYYMMDD format. |
| HB_AnsiToOem() | Converts a character string from the ANSI to the OEM character set. |
| HB_Crypt() | Encrypts a character string. |
| HB_Decode() | Provides a functional equivalent for the DO CASE statement. |
| HB_DecodeOrEmpty() | Provides a functional equivalent for the DO CASE statement. |
| HB_Decrypt() | Decrypts an encrypted character string. |
| HB_DeSerialize() | Converts a binary string back to its original data type. |
| HB_OemToAnsi() | Converts a character string from the OEM to the ANSI character set. |
| HB_RestoreBlock() | Converts binary information back to a code block. |
| HB_SaveBlock() | Utility function for code block serialization. |
| HB_Serialize() | Converts an arbitrary value to a binary string. |
| HB_ValToStr() | Converts values of simple data types to character string. |
| HexToNum() | Converts a Hex string to a numeric value. |
| HexToStr() | Converts a Hex encoded character string to an ASCII string. |
| Hour() | Extracts the hour from a DateTime value |
| HtmlToAnsi() | Converts an HTML formatted text string to the ANSI character set. |
| HtmlToOem() | Converts an HTML formatted text string to the OEM character set |
| I2Bin() | Converts a numeric value to a signed short binary integer (2 bytes). |
| If() | IIf() | Returns the result of an expression based on a logical expression |
| L2bin() | Converts a numeric value to a signed long binary integer (4 bytes). |
| Minute() | Extracts the minute from a DateTime value |
| Month() | Extracts the numeric month number from a Date value. |
| NumToHex() | Converts a numeric value or a pointer to a Hex string. |
| OemToHtml() | Inserts HTML character entities into an OEM text string. |
| PadC() | PadL() | PadR() | Pads values of data type Character, Date and Numeric with a fill character. |
| PrgExpToVal() | Converts a character string obtained from ValToPrgExp() back to the original data type. |
| SoundEx() | Converts a character string using the Soundex algorithm. |
| StoD() | Converts a "yyyymmdd" formatted string to a Date value |
| StoT() | Converts a "YYYYMMDDhhmmss.ccc" formatted string to a DateTime value |
| Str() | Converts a numeric value to a character string. |
| StringToLiteral() | Creates a literal character string from a string. |
| StrToHex() | Converts a character string to a Hex string. |
| StrZero() | Converts a numeric value to a character string, padded with zeros. |
| SX_Decrypt() | Decrypts an encrypted character string. |
| SX_DtoP() | Converts a Date value into a 3-byte character string. |
| SX_Encrypt() | Encrypts a character string. |
| SX_PtoD() | Unpacks a packed 3-byte date value. |
| Transform() | Converts values to a PICTURE formatted character string. |
| TtoC() | Converts a DateTime value to a character string in SET DATE and SET TIME format. |
| TtoS() | Converts a Date value to a character string in YYYYMMDDhhmmss.ccc format. |
| U2bin() | Converts a numeric value to an unsigned long binary integer (4 bytes). |
| Val() | Convert a character string containing digits to numeric data type |
| ValToPrg() | Converts a value to PRG code. |
| ValToPrgExp() | Converts a value to a character string holding a macro-expression. |
| W2bin() | Converts a numeric value to an unsigned short binary integer (2 bytes). |
| Word() | Converts a floating point number to a 32-it integer value. |
| Year() | Extracts the numeric year from a Date value |
