BotBuilder-Samples/CSharp/demo-Search/RealEstateBot/Global.asax.cs

namespace RealEstateBot
{
    using System.Web;
    using System.Web.Http;
    using Autofac;
    using Microsoft.Azure.Search.Models;
    using Microsoft.Bot.Builder.Dialogs;
    using Microsoft.Bot.Builder.Internals.Fibers;
    using RealEstateBot.Dialogs;
    using Search.Azure.Services;
    using Search.Models;
    using Search.Services;

    public class WebApiApplication : HttpApplication
    {
        protected void Application_Start()
        {
            ContainerBuilder builder = new ContainerBuilder();

            builder.RegisterType<IntroDialog>()
              .As<IDialog<object>>()
              .InstancePerDependency();

            builder.RegisterType<RealEstateMapper>()
               .Keyed<IMapper<DocumentSearchResult, GenericSearchResult>>(FiberModule.Key_DoNotSerialize)
               .AsImplementedInterfaces()
               .SingleInstance();

            builder.RegisterType<AzureSearchClient>()
                .Keyed<ISearchClient>(FiberModule.Key_DoNotSerialize)
                .AsImplementedInterfaces()
                .SingleInstance();

            builder.Update(Conversation.Container);

            GlobalConfiguration.Configure(WebApiConfig.Register);
        }
    }
}