update windows service to .net 8

Author: christiannagel

5_More/WindowsServices/ASPNETCoreWindowsService/ASPNETCoreWindowsService.csproj

@@ -1,14 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net6.0-windows</TargetFramework>
+    <TargetFramework>net8.0-windows</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Hosting.WindowsServices" Version="6.0.0" />
-    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.3.0" />
+    <PackageReference Include="Microsoft.Extensions.Hosting.WindowsServices" Version="8.0.1" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.9.0" />
   </ItemGroup>
 
 </Project>

5_More/WindowsServices/SimpleWorkerService/SimpleWorkerService.csproj

@@ -1,14 +1,14 @@
-<Project Sdk="Microsoft.NET.Sdk.Worker">
+<Project Sdk="Microsoft.NET.Sdk.Worker">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <UserSecretsId>dotnet-SimpleWorkerService-39D11380-59B5-4EE1-B441-64FB46CAE1C9</UserSecretsId>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="7.0.0-preview.1.22076.8" />
-    <PackageReference Include="Microsoft.Extensions.Hosting.WindowsServices" Version="6.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Hosting.WindowsServices" Version="8.0.1" />
   </ItemGroup>
 </Project>

5_More/WindowsServices/SimpleWorkerService/Worker.cs

@@ -1,22 +1,15 @@
 namespace SimpleWorkerService;
 
-public class Worker : BackgroundService
+public class Worker(ILogger<Worker> logger) : BackgroundService
 {
-    private readonly ILogger<Worker> _logger;
-
-    public Worker(ILogger<Worker> logger, IHostEnvironment environment)
-    {
-        _logger = logger;
-    }
-
     protected override async Task ExecuteAsync(CancellationToken stoppingToken)
     {
         string[] args = Environment.GetCommandLineArgs();
-        _logger.LogInformation("command line args: {args}", string.Join(" ", args));
+        logger.LogInformation("command line args: {args}", string.Join(" ", args));
 
         while (!stoppingToken.IsCancellationRequested)
         {
-            _logger.LogInformation("Worker running at: {time}", DateTimeOffset.Now);
+            logger.LogInformation("Worker running at: {time}", DateTimeOffset.Now);
             await Task.Delay(10000, stoppingToken);
         }
     }