Symptom: Too many methods or operations in WCF service hosted on net.tcp or http binding might lead svcutil.exe to throw the below exception while creating a proxy. Cannot obtain Metadata from net.tcp://localhost:8090/MyService/Mex If this is a Windows...

http://msdn.microsoft.com/en-us/aa570309.aspx

Sample Download: http://go.microsoft.com/fwlink/?LinkID=150780&clcid=0x409 Read Me: http://msdn.microsoft.com/en-us/library/dd483363(VS.100).aspx Another good resource to ramp up on the WCF/WF 4.0: http://code.msdn.microsoft.com/wcfwf4