title: Xamarin Forms iOS .Net Standard 2.0 SOAP WSDL - MonoTouch does not support dynamic proxy code generation
body: <p>I have a Xamarin Forms App. Using latest Xamarin/VS2017 I'm using the built in Connected Service to generate my Proxy from WSDL.</p>
  
  <p><a href="https://i.stack.imgur.com/uQhwj.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/uQhwj.png" alt="enter image description here"></a></p>
  
  <p>It generates a file which I can reference in my .Net Standard project. It compiles/builds fine in all projects. Runs and works fine in UWP.</p>
  
  <p>In iOS I receive the following error when using the service:</p>
  
  <pre><code>monotouch does not support dynamic proxy code generation override this method or its caller
  </code></pre>
  
  <p><strong>Is this not the correct way to generate a WCF Proxy from a WSDL in Visual Studio for Xamarin iOS? Is there a different way I should be generating?</strong></p>
  
  <p>I've also tried <code>svcutil</code> which produces the same results.</p>
  
  <pre><code>svcutil https://MyApp/services/Service?wsdl /namespace:*,MyAppServices
  </code></pre>
  
  <p>I've seen some chatter around <code>slsvcutil</code> Is this correct you need to use Silverlight command line? I don't have Silverlight installed at this point either.</p>
  
  <p><a href="https://forums.xamarin.com/discussion/53856/problems-to-start-slsvcutil-exe" rel="nofollow noreferrer">https://forums.xamarin.com/discussion/53856/problems-to-start-slsvcutil-exe</a></p>