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HexToInt

Converts a hexadecimal string to an integer. Raises an exception if the string is not valid hexadecimal.

function HexToInt(const HexStr: string): Integer;
{$IFDEF FPC}
const
{$ELSE}
resourcestring
{$ENDIF}
  sHexConvertError = '''%s'' is not a valid hexadecimal value';
begin
  if not TryHexToInt(HexStr, Result) then
    raise SysUtils.EConvertError.CreateFmt(sHexConvertError, [HexStr]);
end;

Kind of Snippet: Routine

Required units: None.

Required snippets: TryHexToInt.

See also: TryHexToInt, HexToIntDef, HexToBuf, HexToBytes, HexToInt64, [Show All].

Supported Compilers:

D2	D3	D4	D5	D6	D7	D2005 (Win32)	D2006 (Win32)	D2007	D2009 (Win32)	D2010 (Win32)	Free Pascal