I needed the same information for my IIS6 hosted WCF application and I found that this worked for me:
string apPath = System.Web.Hosting.HostingEnvironment.ApplicationPhysicalPath;
As always, YMMV.
I needed the same information for my IIS6 hosted WCF application and I found that this worked for me:
string apPath = System.Web.Hosting.HostingEnvironment.ApplicationPhysicalPath;
As always, YMMV.