From 2b826a82950db7dc7736c6b10f9573b3f12ccfe8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tommy=20=C3=96man?= <tommy@oeman.se>
Date: Sun, 29 Nov 2020 13:51:19 +0100
Subject: [PATCH] Instantiating through autofac but still choose which instance
 to use

---
 AutoFacSamles/Program.cs | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/AutoFacSamles/Program.cs b/AutoFacSamles/Program.cs
index 60ed079..eea8a5b 100644
--- a/AutoFacSamles/Program.cs
+++ b/AutoFacSamles/Program.cs
@@ -29,6 +29,13 @@ namespace AutoFacSamles
     {
         private ILog log;
         private int id;
+
+        public Engine(ILog log, int id)
+        {
+            this.log = log;
+            this.id = id;
+        }
+
         public Engine(ILog log)
         {
             this.log = log;
@@ -70,13 +77,13 @@ namespace AutoFacSamles
         static void Main(string[] args)
         {
             var builder = new ContainerBuilder();
-            //builder.RegisterType<ConsoleLog>().As<ILog>();
-            var log = new ConsoleLog();
-            builder.RegisterInstance(log).As<ILog>();  //val av redan instantierat objekt
+            builder.RegisterType<ConsoleLog>().As<ILog>();
 
-            builder.RegisterType<Engine>();
-            builder.RegisterType<Car>()
-                .UsingConstructor(typeof(Engine));    //val av contructor
+            builder.Register( c => 
+                new Engine(c.Resolve<ILog>(), 123));
+
+            //builder.RegisterType<Engine>();
+            builder.RegisterType<Car>();
 
             IContainer container = builder.Build();