List index out of bounds (10)

[lucius]

Also hier den code zum laden der File.

Delphi-Quellcode:

procedure TMainForm.LoadListViewToFile(AListView: TListView; sFileName: string);
var
  F: TFileStream;
  IdxItem, IdxSubItem, IdxImage: Integer;
  W, ItemCount, SubCount: Word;
  pText: PChar;
  PTemp: PChar;
  MySignature: array [0..2] of Char;
  sExeName: string;
begin
  with AListView do
  begin
    ItemCount := 0;
    SubCount  := 0;

    sExeName := ExtractFileName(sFileName);

    if not FileExists(sFileName) then
    begin
      MessageBox(Handle, PChar(Format(Msg1, [sExeName])), 'I/O Error', MB_ICONERROR);
      Exit;
    end;

    F := TFileStream.Create(sFileName, fmOpenRead);
    F.Read(MySignature, SizeOf(MySignature));

    if MySignature <> 'LVF' then
    begin
      MessageBox(Handle, PChar(Format(Msg2, [sExeName])), 'I/O Error', MB_ICONERROR);
      Exit;
    end;

    F.Read(ItemCount, SizeOf(ItemCount));
    Items.Clear;

    for idxItem := 1 to ItemCount do
    begin
      with Items.Add do
      begin
        //Read imageindex
        F.Read(SubCount, SizeOf(SubCount));
        //Read imageindex
        F.Read(IdxImage, SizeOf(IdxImage));
        ImageIndex := IdxImage;
        //Read the Caption
        F.Read(w, SizeOf(w));
        pText := StrAlloc(w + 1);
        pTemp := StrAlloc(w + 1);
        F.Read(pTemp^, W);
        StrLCopy(pText, pTemp, W);
        Caption := StrPas(pText);
        StrDispose(pTemp);
        StrDispose(pText);
        if SubCount > 0 then
        begin
          for idxSubItem := 1 to SubCount do
          begin
            F.Read(w, SizeOf(w));
            pText := StrAlloc(w + 1);
            pTemp := StrAlloc(w + 1);
            F.Read(pTemp^, W);
            StrLCopy(pText, pTemp, W);
            Items[idxItem - 1].SubItems.Add(StrPas(pText));
            StrDispose(pTemp);
            StrDispose(pText);
          end;
        end;
      end;
    end;

    F.Free;
  end;
end;

Der Fehler kommt sobald ich die File selektiert habe und Sie oeffnen moechte.