How automatically call WCF service using ChannelFactory?

Accepted answer

http://www.dotnettricks.com/learn/wcf/difference-between-wcf-proxy-and-channel-factory

http://www.codeproject.com/Tips/558163/Difference-between-Proxy-and-Channel-Factory-in-WC

http://stackoverflow.com/questions/21334646/what-is-the-advantage-of-using-channelfactory-to-call-wcf-service

These links will make more clear . why you are not using proxy??

No it's not bound with a single application.But by using channelFactory we can call only particular methods of service,it's right or not?

http://www.c-sharpcorner.com/uploadfile/ff2f08/channel-factory-in-wcf/

Please check this link and why you want to use channel factory . Is you service is tightly bound to single application ??