Hex2Dec64¶Convert hexadecimal value to 64-bit integer.Declaration¶Source position: strutils.pp line 238function Hex2Dec64(const S: string) : Int64; Description¶Hex2Dec64 converts the hexadecimal number in S to a 64-bit value and returns the result. It is equivalent to StrToInt('$'+S). See also¶ Name Description Hex2Dec Converts a hexadecimal string to a decimal value.