Dec 8, 2011 at 11:02 AM


I'm really new to this Exchange Web Services, and am looking to write a service that receives calendar notifications, so your project seems perfect.  What I'm struggling with, is I can't seem to find the Microsoft.Exchange.WebServices.dll anywhere even though I have installed the Exchange Server 2007 SDK.  Therefore the source won't compile....

Can anyone offer any help with this?


Dec 8, 2011 at 7:41 PM

The file should be located at C:\Program Files (x86)\Microsoft\Exchange\Web Services\1.1\Microsoft.Exchange.WebServices.dll or C:\Program Files\Microsoft\Exchange\Web Services\1.1\Microsoft.Exchange.WebServices.dll (depending on the install that you used).

In case you don't have the Exchange Web Services Managed API installed you can get it from