procedure csvLesen(Datei: string; grd: TSTringgrid; Kopfzeile: boolean); 
var 
  s: string; 
  gilt: boolean; 
  sl: TStringlist; 
  i, x, y, z, p, b: integer; 
begin 
  if fileexists(Datei) then begin 
    screen.cursor := crHourglass; 
    sl := TStringlist.create; 
    try 
      sl.loadfromfile(Datei); 
      if sl.count > 0 then begin 
        for y := 0 to sl.count - 1 do begin
          sl[y] := stringreplace(sl[y], '„', '""', [rfReplaceall]); 
          sl[y] := stringreplace(sl[y], '“', '""', [rfReplaceall]); 
        end; 
        gilt := true; 
        z := 0; 
        for x := 1 to length(sl[0]) do begin 
          if sl[0][x] = '"' then gilt := not gilt; 
          if gilt and (sl[0][x] = ';') then inc(z); 
        end; 
        for y := 0 to sl.count - 1 do begin 
          gilt := false; 
          for x := 1 to length(sl[y]) do begin 
            if sl[y][x] = '"' then gilt := not gilt; 
            if gilt and (sl[y][x] = ';') then 
              sl[y] := copy(sl[y], 1, x - 1) + #1 + copy(sl[y], x + 1, maxint); 
          end; 
        end; 
        with grd do begin 
          colcount := z + 1; 
          Fixedrows := ord(Kopfzeile); 
          Fixedcols := 0; 
          Rowcount := sl.count; 
          Defaultcolwidth := 5; 
          Canvas.Font := Font; 
          for x := 0 to sl.count - 1 do 
            for y := 0 to z do begin 
              p := pos(';', sl[x]); 
              if p > 0 then begin 
                s := copy(sl[x], 1, p - 1); 
                sl[x] := copy(sl[x], p + 1, maxint); 
              end else s := sl[x]; 
              s := stringreplace(s, #1, ';', [rfReplaceall]); 
              i := 1; 
              while i <= length(s) do begin 
                if (s[i] = '"') then delete(s, i, 1); 
                inc(i); 
              end; 
              cells[y, x] := s; 
              b := canvas.textwidth(s) + 5; 
              if b > colwidths[y] then colwidths[y] := b; 
            end; 
        end; 
      end; 
    except 
      showmessage('Fehler beim Einlesen'); 
    end; 
    sl.free; 
    screen.cursor := crDefault; 
  end else 
    showmessage('Datei nicht gefunden'); 
end; 
 
// Beispielaufruf 
 
procedure TForm1.Button3Click(Sender: TObject); 
begin 
  csvLesen('c:\test.csv', StringGrid1, true); 
end;