changed to .NET5 , + Property injection

AutoFacSamles.sln

@@ -3,11 +3,13 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 16
 VisualStudioVersion = 16.0.30717.126
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AutoFacSamles", "AutoFacSamles\AutoFacSamles.csproj", "{2CFA4809-16F7-4DB9-B4BB-CF60945656E5}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AutoFacSamles", "AutoFacSamles\AutoFacSamles.csproj", "{2CFA4809-16F7-4DB9-B4BB-CF60945656E5}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PatternDemoCore", "PatternDemoCore\PatternDemoCore.csproj", "{D8041EF1-F2AC-4A04-A7A5-56E2CB6F249C}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PatternDemoCore", "PatternDemoCore\PatternDemoCore.csproj", "{D8041EF1-F2AC-4A04-A7A5-56E2CB6F249C}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PatternDemoCore2", "PatternDemo2\PatternDemoCore2.csproj", "{2152A909-E97C-453A-8A6C-869F7987D7B5}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PatternDemoCore2", "PatternDemo2\PatternDemoCore2.csproj", "{2152A909-E97C-453A-8A6C-869F7987D7B5}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AutoFacSamples2", "AutoFacSamples2\AutoFacSamples2.csproj", "{0EB88BA8-3B88-4142-A6D3-07F72120488D}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -27,6 +29,10 @@ Global
 		{2152A909-E97C-453A-8A6C-869F7987D7B5}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{2152A909-E97C-453A-8A6C-869F7987D7B5}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{2152A909-E97C-453A-8A6C-869F7987D7B5}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0EB88BA8-3B88-4142-A6D3-07F72120488D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0EB88BA8-3B88-4142-A6D3-07F72120488D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0EB88BA8-3B88-4142-A6D3-07F72120488D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0EB88BA8-3B88-4142-A6D3-07F72120488D}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

AutoFacSamles/AutoFacSamles.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>

AutoFacSamples2/AutoFacSamples2.csproj

@@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Autofac" Version="6.0.0" />
+  </ItemGroup>
+
+</Project>

AutoFacSamples2/Program.cs

@@ -0,0 +1,35 @@
+using Autofac;
+using System;
+
+namespace AutoFacSamples2
+{
+    public class Parent
+    {
+        public override string ToString()
+        {
+            return "I am your father";
+        }
+    }
+
+    public class Child
+    {
+        public string Name { get; set; }
+        public Parent Parent { get; set; }
+    }
+
+
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            var builder = new ContainerBuilder();
+            builder.RegisterType<Parent>();
+
+            builder.RegisterType<Child>().PropertiesAutowired();
+
+            var container = builder.Build();
+            var parent = container.Resolve<Child>().Parent;
+            Console.WriteLine(parent);
+        }
+    }
+}

PatternDemo2/PatternDemoCore2.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>

PatternDemoCore/PatternDemoCore.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>