Upgrade from .NET 6.0 to .NET 8.0

Issue #131

README.adoc

@@ -51,7 +51,7 @@ WARNING: To download, do not use the green button! Instead, click on "Releases"
 
 Be sure to have the SimHub Property Server plugin installed into SimHub (see above). When updating this plugin, be sure to also check the SimHub Property Server plugin for updates.
 
-TIP: For the usage of this plugin, the https://dotnet.microsoft.com/en-us/download/dotnet/6.0[.NET Runtime 6.0] has to be installed. Without this, the plugin won't even start.
+TIP: For the usage of this plugin, the https://dotnet.microsoft.com/en-us/download/dotnet/8.0[.NET Runtime 8.0] has to be installed. Without this, the plugin won't even start. Download ".NET Desktop Runtime 8.0.x (x64)" from Microsoft.
 
 Download the file `net.planetrenner.simhub.streamDeckPlugin` from the GitHub "Releases" page and double-click it to install it into Stream Deck.
 

StreamDeckSimHub.Plugin/StreamDeckSimHub.Plugin.csproj

@@ -2,14 +2,14 @@
 
     <PropertyGroup>
         <OutputType>Exe</OutputType>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <PublishSingleFile>true</PublishSingleFile>
         <SelfContained>false</SelfContained>
         <RuntimeIdentifier>win-x64</RuntimeIdentifier>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
         <AssemblyName>StreamDeckSimHub</AssemblyName>
-        <LangVersion>11</LangVersion>
+        <LangVersion>12</LangVersion>
     </PropertyGroup>
 
     <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">

StreamDeckSimHub.PluginTests/StreamDeckSimHub.PluginTests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
 

release.bat

@@ -9,11 +9,12 @@ echo Building for configuration: %CONFIG%
 echo.
 
 dotnet publish StreamDeckSimHub.Plugin\StreamDeckSimHub.Plugin.csproj -c %CONFIG% -r win-x64
+if %errorlevel% neq 0 goto :endFailure
 
 if exist build rmdir /s /q build
 if exist build goto :endFailure
 mkdir build
-xcopy StreamDeckSimHub.Plugin\bin\%CONFIG%\net6.0\win-x64\publish build\net.planetrenner.simhub.sdPlugin /e /i /q
+xcopy StreamDeckSimHub.Plugin\bin\%CONFIG%\net8.0\win-x64\publish build\net.planetrenner.simhub.sdPlugin /e /i /q
 
 cd build
 ..\..\DistributionTool.exe -b -i net.planetrenner.simhub.sdPlugin -o .