Import monotouch DLL in XCODE 4

I want to know if I can make a dll in monotouch using monodevelop and then开发者_StackOverflow中文版 import this dll into a xcode 4 project to use it. Thanks

I have not tried it myself but this seems to be a nice tutorial on the subject: http://www.guidebee.biz/forum/viewthread.php?tid=172