first use of autofac

AutoFacSamles/AutoFacSamles.csproj

@@ -5,4 +5,8 @@
     <TargetFramework>netcoreapp3.1</TargetFramework>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Autofac" Version="6.0.0" />
+  </ItemGroup>
+
 </Project>

AutoFacSamles/Program.cs

@@ -1,4 +1,5 @@
-using System;
+using Autofac;
+using System;
 
 namespace AutoFacSamles
 {
@@ -53,9 +54,14 @@ namespace AutoFacSamles
     {
         static void Main(string[] args)
         {
-            var log = new ConsoleLog();
-            var engine = new Engine(log);
-            var car = new Car(engine, log);
+            var builder = new ContainerBuilder();
+            builder.RegisterType<ConsoleLog>().As<ILog>();
+            builder.RegisterType<Engine>();
+            builder.RegisterType<Car>();
+
+            IContainer container = builder.Build();
+
+            var car = container.Resolve<Car>();
             car.Go();
         }
     }