From f2788f2e09b99bb53af211096a280fb96222fdaf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ji=C5=99=C3=AD=20Pol=C3=A1=C5=A1ek?= <me@jiripolasek.com>
Date: Fri, 27 Feb 2026 19:58:54 +0100
Subject: [PATCH] CmdPal: Supress CsWinRT1028 on source generated interop types
 (#45827)

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fix/what does it change/how was it tested (even manually, if necessary)?
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## Summary of the Pull Request

This PR add local suppression of CsWinRT1028 (not marked partial) for
`Windows.Win32.UnhookWinEventSafeHandle` and
`Windows.Win32.DeleteObjectSafeHandle`

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## PR Checklist

- [x] Related to: #42574
- [ ] Closes: #xxx
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- [ ] **Communication:** I've discussed this with core contributors
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- [ ] **Tests:** Added/updated and all pass
- [ ] **Localization:** All end-user-facing strings can be localized
- [ ] **Dev docs:** Added/updated
- [ ] **New binaries:** Added on the required places
- [ ] [JSON for
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for new binaries
- [ ] [WXS for
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or any additional comments/features here -->
## Detailed Description of the Pull Request / Additional comments

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## Validation Steps Performed
---
 src/modules/cmdpal/Microsoft.CmdPal.UI/LocalSuppressions.cs      | 1 +
 .../cmdpal/ext/Microsoft.CmdPal.Ext.Apps/LocalSuppressions.cs    | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/modules/cmdpal/Microsoft.CmdPal.UI/LocalSuppressions.cs b/src/modules/cmdpal/Microsoft.CmdPal.UI/LocalSuppressions.cs
index c466c4b304..86262e16e2 100644
--- a/src/modules/cmdpal/Microsoft.CmdPal.UI/LocalSuppressions.cs
+++ b/src/modules/cmdpal/Microsoft.CmdPal.UI/LocalSuppressions.cs
@@ -8,3 +8,4 @@ using System.Diagnostics.CodeAnalysis;
 [assembly: SuppressMessage("Interoperability", "CsWinRT1028: Class should be marked partial", Justification = "CsWin32 generated code; not used across WinRT boundary", Scope = "type", Target = "~T:Windows.Win32.FreeLibrarySafeHandle")]
 [assembly: SuppressMessage("Interoperability", "CsWinRT1028: Class should be marked partial", Justification = "CsWin32 generated code; not used across WinRT boundary", Scope = "type", Target = "~T:Windows.Win32.UnhookWindowsHookExSafeHandle")]
 [assembly: SuppressMessage("Interoperability", "CsWinRT1028: Class should be marked partial", Justification = "CsWin32 generated code; not used across WinRT boundary", Scope = "type", Target = "~T:Windows.Win32.DeleteObjectSafeHandle")]
+[assembly: SuppressMessage("Interoperability", "CsWinRT1028: Class should be marked partial", Justification = "CsWin32 generated code; not used across WinRT boundary", Scope = "type", Target = "~T:Windows.Win32.UnhookWinEventSafeHandle")]
diff --git a/src/modules/cmdpal/ext/Microsoft.CmdPal.Ext.Apps/LocalSuppressions.cs b/src/modules/cmdpal/ext/Microsoft.CmdPal.Ext.Apps/LocalSuppressions.cs
index 87a0cf5673..d53a63a61e 100644
--- a/src/modules/cmdpal/ext/Microsoft.CmdPal.Ext.Apps/LocalSuppressions.cs
+++ b/src/modules/cmdpal/ext/Microsoft.CmdPal.Ext.Apps/LocalSuppressions.cs
@@ -4,3 +4,4 @@
 using System.Diagnostics.CodeAnalysis;
 
 [assembly: SuppressMessage("Interoperability", "CsWinRT1028: Class should be marked partial", Justification = "CsWin32 generated code; not used across WinRT boundary", Scope = "type", Target = "~T:Windows.Win32.SysFreeStringSafeHandle")]
+[assembly: SuppressMessage("Interoperability", "CsWinRT1028: Class should be marked partial", Justification = "CsWin32 generated code; not used across WinRT boundary", Scope = "type", Target = "~T:Windows.Win32.DeleteObjectSafeHandle")]