See this post for an example of using InvokeRemotely with DevExpress TreeItems. This should get you thinking in the correct way for how InvokeRemotely works.
http://www.ranorex.com/forum/post4456.h ... tely#p4456
You should be able to search the forums for other InvokeRemotely posts to help with what you need.
Technology specific object identification, supported applications, web technologies, and 3rd party controls.