[fpc-pascal] Seek with text file

[Rik van Kekem]

Op 03-04-2018 13:04 schreef Anthony Walter:
> If the file is not to big you could simply write:
> 
> procedure ChangeLastLine(const FileName, NewLine: string);
> var
>    S: TStrings;
> begin
>    S := TStringList.Create;
>    try
>      S.LoadFromFile(FileName);
>      if S.Count > 0 then
>        S[S.Count - 1] := NewLine
>      else
>        S.Add(NewLine);
>    finally
>      S.Free;
>    end;
> end;
Don't forget the S.SaveToFile(FileName) just above the finally-line 
otherwise nothing is saved back to the file :D

Rik