c# - Autofac integration with Mobile Azure Service -

i have created mobile azure service project , integrated autofac.

here iocconfig.cs in have registered apicontrollers , libs.

var containerbuilder = new containerbuilder();  //register api controllers containerbuilder.registerapicontrollers(typeof(usercontroller).assembly);  /*register libs*/ containerbuilder.registertype<userlib>().as<iuserlib>(); /*register objectcontexts*/ containerbuilder.registertype<mobileservicecontext>()                 .as<dbcontext>().instanceperdependency();  var container = containerbuilder.build(); // var resolver = new autofacdependencyresolver(container); dependencyresolver.setresolver(new autofacdependencyresolver(container));  //for web api dependency resolver var resolver = new autofacwebapidependencyresolver(container); globalconfiguration.configuration.dependencyresolver = resolver;  return container; 

but api not calling due issue , throws error controller not registered.

if put below code, work fine, simple dependency:

var options = new configoptions();  var builder = new configbuilder(options, (httpconfig, autofac) =>      autofac.registerinstance(new userlib(new mobileservicecontext())).as<iuserlib>());  httpconfiguration config = serviceconfig.initialize(builder); 

here webapiconfig , in serviceconfigurations done.

public static class webapiconfig {     public static void register()     {         // use class set configuration options mobile service         configoptions options = new configoptions();          // use class set webapi configuration options         httpconfiguration config = serviceconfig.initialize(new configbuilder(options));          // display errors in browser during development, uncomment following         // line. comment out again when deploy service production use.         // config.includeerrordetailpolicy = includeerrordetailpolicy.always;          database.setinitializer(new createdatabaseifnotexists<mobileservicecontext>());         //database.setinitializer(new mobileserviceinitializer());     } } 

code calls iocconfig method:

protected void application_start() {     webapiconfig.register();      iocconfig.registerdependencies();      databaseconfig.initializedatabase(); } 

i have changed ioc config related services. working.

public static void registerdependencies()     {         try         {             // use class set configuration options mobile service             configoptions options = new configoptions();              // use class set webapi configuration options             httpconfiguration config = serviceconfig.initialize(new configbuilder(options, (configuration, builder) =>             {                 //register api controllers                 builder.registerapicontrollers(typeof(usercontroller).assembly);                  /*register libs*/                 builder.registertype<userlib>().as<iuserlib>();                  /*register objectcontexts*/                 builder.registertype<mobileservicecontext>().as<dbcontext>().instanceperdependency();                  /*register datarepository here*/                 builder.registergeneric(typeof(datarepository<>)).as(typeof(idatarepository<>));             }));         }         catch (exception ex)         {             throw ex;         }     }