inno: converting Ansi string to string

When you work in Unicode Inno Setup the data typing of strings for functions seems to always get you one way or the other.
There are no easy build in conversions either.
After running into this repeatdly I build a helper function that simply converts the Ansi string to regulare string.

May come in handy for others:

//convert Ansi String to String
function ConvertToString(AString:AnsiString):String;
var
 i : Integer;
 iChar : Integer;
 outString : String;
begin
 outString :='';
 for i := 1 to Length(AString) do
 begin
  iChar := Ord(AString[i]); //get int value
  outString := outString + Chr(iChar);
 end;

 Result := outString;
end;

Cheers,
B.