How to add a custom HTTP header to every WCF call?

Question

I have a WCF service that is hosted in a Windows Service. Clients that using this service must pass an identifier every time they\'re calling service methods (because that i

Answer 1

If you just want to add the same header to all the requests to the service, you can do it with out any coding!
Just add the headers node with required headers under the endpoint node in your client config file

  
    
      
      Value