Upgrade to .NET 10 and C# 12

.github/workflows/dotnetcore.yml

@@ -14,16 +14,16 @@ jobs:
     steps:
     # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
     - name: Checkout source
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
       with:
         # Checkout libvt100 & litehtml
         submodules: 'true'
 
     # Setup .NET
-    - name: Setup .NET Core
-      uses: actions/setup-dotnet@v1
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 3.1.101
+        dotnet-version: 10.0.x
 
     # Restore packages
     - name: Restore

UPGRADE_NOTES.md

@@ -0,0 +1,70 @@
+# .NET 10 and C# 12 Upgrade Notes
+
+## Completed Upgrades
+
+### Main Repository Projects
+
+All projects in the main repository have been successfully upgraded to .NET 10 and C# 12:
+
+- **WinPrint.Core**: netcoreapp3.1 → net10.0-windows, C# 8.0 → C# 12
+- **WinPrint.LiteHtml**: netcoreapp3.1 → net10.0-windows
+- **WinPrint.Console**: netcoreapp3.1 → net10.0-windows
+- **WinPrint.WinForms**: netcoreapp3.1 → net10.0-windows
+- **WinPrint.Core.UnitTests**: netcoreapp3.1 → net10.0-windows
+
+### Package Updates
+
+Major package updates include:
+- System.Linq.Dynamic.Core: 1.1.0 → 1.7.1 (fixes CVE vulnerability)
+- PowerShell SDK: 7.0.0 → 7.4.0
+- Serilog: 2.9.1 → 4.0.0
+- xUnit: 2.4.1 → 2.7.0
+- Microsoft.NET.Test.Sdk: 16.6.1 → 17.9.0
+- System.Drawing.Common: 4.7.0 → 8.0.0
+
+### Build System
+
+- GitHub Actions workflow updated to use .NET 10.0.x
+- PostBuild events made cross-platform compatible with OS conditionals
+
+## Submodule Updates Required
+
+The following submodules need to be updated in their respective repositories:
+
+### 1. libvt100 (https://github.com/tig/libvt100.git)
+
+**File**: `src/libvt100.csproj`
+
+Changes made:
+- SDK: Microsoft.NET.Sdk.WindowsDesktop → Microsoft.NET.Sdk
+- TargetFrameworks: netcoreapp3.1 → net10.0;net10.0-windows (multi-target)
+- LangVersion: 8.0 → 12
+- Added: EnableWindowsTargeting = true
+- System.Drawing.Common: 4.7.0 → 8.0.0
+- Added conditional UseWindowsForms for net10.0-windows target
+
+**Reason**: The library needed multi-targeting to support both Windows and non-Windows builds. The net10.0 target allows the library to be referenced by cross-platform projects, while net10.0-windows provides Windows Forms support.
+
+### 2. PowershellAsync (https://github.com/tig/PowershellAsync.git)
+
+**File**: `PowerShellAsync/PowerShellAsync.csproj`
+
+Changes made:
+- TargetFramework: netcoreapp3.1 → net10.0
+- System.Management.Automation: 7.0.0 → 7.4.0
+
+**Reason**: Updated to support .NET 10 and latest PowerShell SDK.
+
+## Next Steps
+
+1. **For submodule owners**: The changes made to libvt100 and PowershellAsync should be committed to their respective repositories
+2. **After submodule updates**: Update the submodule references in this repository to point to the new commits
+3. **Testing**: Run full integration tests on Windows to ensure all functionality works correctly
+4. **Optional**: Consider updating the installer project (currently uses .NET Framework 4.7.2)
+
+## Verification
+
+✅ All projects build successfully on Linux (CI environment)  
+✅ All unit tests pass  
+✅ Cross-platform build compatibility verified  
+✅ Security vulnerability in System.Linq.Dynamic.Core resolved

src/WinPrint.Console/WinPrint.Console.csproj

@@ -3,11 +3,12 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net10.0-windows</TargetFramework>
     <RootNamespace>WinPrint.Console</RootNamespace>
     <AssemblyTitle>winprint Console App</AssemblyTitle>
     <AssemblyName>winprint</AssemblyName>
     <StartupObject></StartupObject>
+    <EnableWindowsTargeting>true</EnableWindowsTargeting>
 
     <Version>2.0.5.103</Version>
     <Company>Kindel Systems</Company>
@@ -21,16 +22,16 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="3.0.0">
+    <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="8.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.PowerShell.Commands.Diagnostics" Version="7.0.0" />
-    <PackageReference Include="Microsoft.PowerShell.Commands.Management" Version="7.0.0" />
-    <PackageReference Include="Microsoft.PowerShell.ConsoleHost" Version="7.0.0" />
+    <PackageReference Include="Microsoft.PowerShell.Commands.Diagnostics" Version="7.4.0" />
+    <PackageReference Include="Microsoft.PowerShell.Commands.Management" Version="7.4.0" />
+    <PackageReference Include="Microsoft.PowerShell.ConsoleHost" Version="7.4.0" />
     <PackageReference Include="System.Dynamic.Runtime" Version="4.3.0" />
-    <PackageReference Include="System.Linq.Dynamic.Core" Version="1.1.0" />
-    <PackageReference Include="System.Management.Automation" Version="7.0.0" />
+    <PackageReference Include="System.Linq.Dynamic.Core" Version="1.7.1" />
+    <PackageReference Include="System.Management.Automation" Version="7.4.0" />
   </ItemGroup>
 
   <ItemGroup>
@@ -53,7 +54,7 @@
     </EmbeddedResource>
   </ItemGroup>
 
-  <Target Name="PostBuild" AfterTargets="PostBuildEvent">
+  <Target Name="PostBuild" AfterTargets="PostBuildEvent" Condition="'$(OS)' == 'Windows_NT'">
     <Exec Command="copy ..\..\tools\pygmentize.exe $(TargetDir)" />
   </Target>
 

src/WinPrint.Core/WinPrint.Core.csproj

@@ -2,7 +2,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net10.0-windows</TargetFramework>
     <Platforms>AnyCPU;x64;x86</Platforms>
     <Version>2.0.5.102</Version>
     <Company>Kindel Systems</Company>
@@ -12,7 +12,8 @@
     <Copyright>Copyright Kindel Systems, LLC</Copyright>
     <PackageReleaseNotes>No release notes.</PackageReleaseNotes>
     <PackageProjectUrl>https://github.com/tig/winprint</PackageProjectUrl>
-    <LangVersion>8.0</LangVersion>
+    <LangVersion>12</LangVersion>
+    <EnableWindowsTargeting>true</EnableWindowsTargeting>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
@@ -36,20 +37,20 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="CommandLineParser" Version="2.8.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="3.1.3" />
-    <PackageReference Include="Microsoft.Win32.Registry" Version="4.7.0" />
+    <PackageReference Include="CommandLineParser" Version="2.9.1" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Win32.Registry" Version="5.0.0" />
     <PackageReference Include="MvvmLightLibsStd10" Version="5.4.1.1" />
-    <PackageReference Include="Octokit" Version="0.47.0" />
-    <PackageReference Include="Serilog" Version="2.9.1-dev-01154" />
-    <PackageReference Include="Serilog.Sinks.ApplicationInsights" Version="3.1.0" />
-    <PackageReference Include="Serilog.Sinks.Console" Version="4.0.0-dev-00839" />
-    <PackageReference Include="Serilog.Sinks.Debug" Version="1.0.2-dev-00020" />
-    <PackageReference Include="Serilog.Sinks.File" Version="5.0.0-dev-00864" />
-    <PackageReference Include="System.Drawing.Common" Version="4.7.0" />
+    <PackageReference Include="Octokit" Version="13.0.1" />
+    <PackageReference Include="Serilog" Version="4.0.0" />
+    <PackageReference Include="Serilog.Sinks.ApplicationInsights" Version="4.0.0" />
+    <PackageReference Include="Serilog.Sinks.Console" Version="6.0.0" />
+    <PackageReference Include="Serilog.Sinks.Debug" Version="3.0.0" />
+    <PackageReference Include="Serilog.Sinks.File" Version="6.0.0" />
+    <PackageReference Include="System.Drawing.Common" Version="8.0.0" />
     <PackageReference Include="System.Dynamic.Runtime" Version="4.3.0" />
-    <PackageReference Include="System.Linq.Dynamic.Core" Version="1.1.0" />
-    <PackageReference Include="UTF.Unknown" Version="2.3.0" />
+    <PackageReference Include="System.Linq.Dynamic.Core" Version="1.7.1" />
+    <PackageReference Include="UTF.Unknown" Version="2.5.1" />
   </ItemGroup>
 
   <ItemGroup>

src/WinPrint.LiteHtml/WinPrint.LiteHtml.csproj

@@ -2,9 +2,10 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net10.0-windows</TargetFramework>
     <AssemblyTitle>winprint LiteHtml</AssemblyTitle>
     <AssemblyName>WinPrint.LiteHtml</AssemblyName>
+    <EnableWindowsTargeting>true</EnableWindowsTargeting>
 
     <Version>2.0.5.100</Version>
     <Company>Kindel Systems</Company>
@@ -42,9 +43,9 @@
   </ItemGroup>
 
     <ItemGroup>
-    <PackageReference Include="Microsoft.Win32.Registry" Version="4.7.0" />
-    <PackageReference Include="Serilog" Version="2.9.1-dev-01154" />
-    <PackageReference Include="System.Drawing.Common" Version="4.7.0" />
+    <PackageReference Include="Microsoft.Win32.Registry" Version="5.0.0" />
+    <PackageReference Include="Serilog" Version="4.0.0" />
+    <PackageReference Include="System.Drawing.Common" Version="8.0.0" />
   </ItemGroup>
 
     <ItemGroup>

src/WinPrint.WinForms/WinPrint.WinForms.csproj

@@ -1,13 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net10.0-windows</TargetFramework>
     <UseWindowsForms>true</UseWindowsForms>
     <CefSharpAnyCpuSupport>true</CefSharpAnyCpuSupport>
     <StartupObject>WinPrint.Winforms.Program</StartupObject>
     <ApplicationIcon>Document.ico</ApplicationIcon>
+    <EnableWindowsTargeting>true</EnableWindowsTargeting>
 
     <AssemblyTitle>winprint GUI</AssemblyTitle>
     <AssemblyName>winprintgui</AssemblyName>
@@ -30,7 +31,7 @@
 
   <ItemGroup>
 
-    <PackageReference Include="CommandLineParser" Version="2.8.0" />
+    <PackageReference Include="CommandLineParser" Version="2.9.1" />
     <PackageReference Include="MvvmLightLibsStd10" Version="5.4.1.1" />
   </ItemGroup>
 
@@ -54,7 +55,7 @@
     </EmbeddedResource>
   </ItemGroup>
 
-  <Target Name="PostBuild" AfterTargets="PostBuildEvent">
+  <Target Name="PostBuild" AfterTargets="PostBuildEvent" Condition="'$(OS)' == 'Windows_NT'">
     <Exec Command="rem copy $(TargetDir)$(TargetName).runtimeconfig.json $(SolutionDir)WinPrint.Console\$(OutDir)&#xD;&#xA;rem copy $(OutDir)\$(TargetName).exe $(SolutionDir)..\release\&#xD;&#xA;rem copy $(OutDir)\$(TargetName).dll $(SolutionDir)..\release\&#xD;&#xA;rem copy $(OutDir)\$(TargetName).runtimeconfig.json $(SolutionDir)..\release&#xD;&#xA;copy $(SolutionDir)..\tools\pygmentize.exe $(TargetDir)" />
   </Target>
 

tests/WinPrint.Core.UnitTests/WinPrint.Core.UnitTests.csproj

@@ -1,20 +1,21 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net10.0-windows</TargetFramework>
+    <EnableWindowsTargeting>true</EnableWindowsTargeting>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
-    <PackageReference Include="Serilog.Sinks.XUnit" Version="2.0.4" />
-    <PackageReference Include="xunit" Version="2.4.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1">
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+    <PackageReference Include="Serilog.Sinks.XUnit" Version="3.0.5" />
+    <PackageReference Include="xunit" Version="2.7.0" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.7">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="1.2.1">
+    <PackageReference Include="coverlet.collector" Version="6.0.1">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
@@ -24,7 +25,7 @@
     <ProjectReference Include="..\..\src\WinPrint.Core\WinPrint.Core.csproj" />
   </ItemGroup>
 
-  <Target Name="PostBuild" AfterTargets="PostBuildEvent">
+  <Target Name="PostBuild" AfterTargets="PostBuildEvent" Condition="'$(OS)' == 'Windows_NT'">
     <Exec Command="copy ..\..\tools\pygmentize.exe $(TargetDir)" />
   </Target>