除了karlphilip的建议之外在 http://www.rarlabs.com/rar_add.htm 。

In addition to what karlphilip's suggestions there's also a couple of potentialliy interesting looking resources at http://www.rarlabs.com/rar_add.htm.

特别是我认为 UnRAR.dll 和 UnRAR源可能相关。不过，我真的无法检查一下。

In particular I am thinking UnRAR.dll and UnRAR source may be relevant. I can't really check it out at the momment though.