Hex2Dec function

In unit StrUtils

Converts a hexadecimal string to a decimal value.

Declaration

pascal

function Hex2Dec(const S: string): LongInt

Arguments

`S`	String to convert.

Function result

Hexadecimal value of the string.

Description

Hex2Dec converts the hexadecimal value in the string S to its decimal value. Unlike the standard Valor StrToInt functions, there need not be a $ sign in front of the hexadecimal value to indicate that it is indeed a hexadecimal value.

Errors

If S does not contain a valid hexadecimal value, an EConvertError exception will be raised.