title: Set WCF ClientCredentials in App.config
body: <p>Is it possible to set clientcredentials for an WCF in App.config? </p>
  
  <p>I would like to avoid doing this:</p>
  
  <pre><code>Using svc As New MyServiceClient
    svc.ClientCredentials.UserName.UserName = "login"
    svc.ClientCredentials.UserName.Password = "pw"
  
    ...
  End Using
  </code></pre>
  
  <p>Rather the login and password should be part of the configuration.</p>