NET9 support added (#1785)

Dockerfile

@@ -17,7 +17,7 @@ COPY RadzenBlazorDemos.Host /app/RadzenBlazorDemos.Host
 WORKDIR /app
 RUN docfx DocFX/docfx.json
 
-FROM mcr.microsoft.com/dotnet/sdk:8.0.400
+FROM mcr.microsoft.com/dotnet/sdk:9.0
 
 COPY --from=0 /app/RadzenBlazorDemos.Host /app/RadzenBlazorDemos.Host
 COPY --from=0 /app/RadzenBlazorDemos /app/RadzenBlazorDemos

Radzen.Blazor.Tests/Radzen.Blazor.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8</TargetFramework>
+    <TargetFramework>net9</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>

Radzen.Blazor/Radzen.Blazor.csproj

@@ -3,7 +3,7 @@
     <IncludeSymbols>true</IncludeSymbols>
     <SymbolPackageFormat>snupkg</SymbolPackageFormat>
     <NoWarn>BL9993;BL0007;BL0005</NoWarn>
-    <TargetFrameworks>net6.0;net7.0;net8.0</TargetFrameworks>
+    <TargetFrameworks>net6.0;net7.0;net8.0;net9.0</TargetFrameworks>
     <RazorLangVersion>7.0</RazorLangVersion>
     <LangVersion>latest</LangVersion>
     <OutputType>Library</OutputType>
@@ -31,6 +31,8 @@
     <PackageReference Include="Microsoft.AspNetCore.Components.Web" Condition="'$(TargetFramework)' == 'net7.0'" Version="7.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.Components" Condition="'$(TargetFramework)' == 'net8.0'" Version="8.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.Components.Web" Condition="'$(TargetFramework)' == 'net8.0'" Version="8.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Components" Condition="'$(TargetFramework)' == 'net9.0'" Version="9.*-*" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.Web" Condition="'$(TargetFramework)' == 'net9.0'" Version="9.*-*" />
     <PackageReference Include="System.Linq.Dynamic.Core" Version="1.3.7" />
   </ItemGroup>
 
@@ -52,10 +54,10 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <Sass Include="$(MSBuildProjectDirectory)/themes/*.scss" Exclude="$(MSBuildProjectDirectory)/themes/_*.scss" Condition="'$(TargetFramework)' == 'net6.0'" />
+    <Sass Include="$(MSBuildProjectDirectory)/themes/*.scss" Exclude="$(MSBuildProjectDirectory)/themes/_*.scss" Condition="'$(TargetFramework)' == 'net8.0'" />
   </ItemGroup>
 
- <Target Name="Sass" BeforeTargets="BeforeBuild" Condition="'$(TargetFramework)' == 'net6.0'">
+ <Target Name="Sass" BeforeTargets="BeforeBuild" Condition="'$(TargetFramework)' == 'net8.0'">
     <PropertyGroup>
       <_SassFileList>@(Sass->'&quot;%(FullPath)&quot;', ' ')</_SassFileList>
       <DartSassBuilderArgs>files $(_SassFileList) --outputstyle $(DartSassOutputStyle) --level $(DartSassOutputLevel)</DartSassBuilderArgs>
@@ -64,7 +66,7 @@
     <Message Text="Converted SassFile list to argument" Importance="$(DartSassMessageLevel)" />
   </Target>
 
-  <Target Name="MoveCss" AfterTargets="AfterCompile" Condition="'$(TargetFramework)' == 'net6.0'">
+  <Target Name="MoveCss" AfterTargets="AfterCompile" Condition="'$(TargetFramework)' == 'net8.0'">
     <ItemGroup>
         <CssFile Include="$(MSBuildProjectDirectory)/themes/*.css" />
     </ItemGroup>

RadzenBlazorDemos.Host/RadzenBlazorDemos.Host.csproj

@@ -1,13 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <ErrorOnDuplicatePublishOutputFiles>False</ErrorOnDuplicatePublishOutputFiles>
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\RadzenBlazorDemos\RadzenBlazorDemos.csproj" />
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Server" Version="8.0.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Server" Version="9.*-*" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.*-*" />
     <PackageReference Include="DocumentFormat.OpenXml" Version="2.11.3" />
   </ItemGroup>
   <ItemGroup>

RadzenBlazorDemos.Server/RadzenBlazorDemos.Server.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>

RadzenBlazorDemos/RadzenBlazorDemos.csproj

@@ -1,14 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk.BlazorWebAssembly">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <PublishTrimmed>false</PublishTrimmed>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Radzen.Blazor" Version="*" Condition="'$(Configuration)' == 'Release'" />
     <ProjectReference Include="..\Radzen.Blazor\Radzen.Blazor.csproj" Condition="'$(Configuration)' != 'Release'" />
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="8.0.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="8.0.0" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="8.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="9.*-*" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="9.*-*" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="9.*-*" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Razor.Extensions" Version="6.0.10" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.8.0" />
     <PackageReference Include="Microsoft.CodeAnalysis.Razor" Version="6.0.10" />