when I using the Page_ShibbolethCreds to connect the server, it can't receive the cookies from server.And then, I change the code to make it into the setup order. In final ,the Synchronization Client is created.
the Synchronization Client UI is like this image(fig 1).
So, there is no UerID. But I see the code in "owncloudshibbolethcredspage.cpp":