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fix(packaging): register WinUIEditor activatable classes in MSIX mani… #79

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Merged
zhuowcui merged 1 commit into from
May 8, 2026
Merged

fix(packaging): register WinUIEditor activatable classes in MSIX mani… #79

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23 changes: 23 additions & 0 deletions JitHub.WinUI/JitHub.WinUI.csproj
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Original file line number Diff line number Diff line change
Expand Up @@ -115,4 +115,27 @@
<PublishAot Condition="'$(Configuration)' != 'Debug'">True</PublishAot>
<SelfContained Condition="'$(Configuration)' != 'Debug'">True</SelfContained>
</PropertyGroup>

<!--
WinUIEditorCsWinRT.dll (net8.0) and CommunityToolkit DataGrid (net5.0) were not built for AOT
or IL trimming. Preserve them entirely so the trimmer/AOT compiler doesn't remove types that
WinUI XAML resolves at runtime via XamlTypeInfo.
-->
<ItemGroup>
<TrimmerRootAssembly Include="WinUIEditorCsWinRT" />
<TrimmerRootAssembly Include="CommunityToolkit.WinUI.UI.Controls.DataGrid" />
</ItemGroup>

<!--
WinUIEdit uses build\native\*.targets which is not imported for managed .NET projects, so the
MSIX tooling never auto-generates activatable class entries for WinUIEditor.dll. We add the
WinMD reference explicitly so the MSIX tooling generates the required <Extension
Category="windows.activatableClass.inProcessServer"> entries. Without these entries, the
runtime cannot find WinUIEditor's activation factory and the app crashes at launch with
STATUS_STOWED_EXCEPTION (0xC000027B) in Microsoft.UI.Xaml.dll.
-->
<ItemGroup>
<WindowsMetadataReference Include="$(NuGetPackageRoot)\winuiedit\0.0.4-prerelease\lib\uap10.0\WinUIEditor.winmd"
Implementation="WinUIEditor.dll" />
</ItemGroup>
</Project>
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