Raising exceptions using CreateResFmt

[RodneyK]

I have the following code in a unit.

  if (Index > Length(S)) or (Index < 1) then
    raise EArgumentOutOfRangeException.CreateResFmt(@sArgumentOutOfRange_StringIndex, [Index, Length(S)]);

This is causing compiler error 'Error: Identifier not found EArgumentOutOfRangeException'

The code seems valid to me but maybe somebody can help me understand this.

[typo]

You could try a feature request on BugTracker.

[Leledumbo]

We don't have EArgumentOutOfRangeException in SysUtils yet. Are you coming from newer Delphi versions? You could try what typo suggests (though IMO a simple EArgumentOutOfRangeException = class(Exception) would be enough).

[RodneyK]

No wonder I couldn't find it. I'll just add the declaration to my projects common files. I'll also add a bug request.
Thanks guys.