Issues

• SHGetFileInfoW needs a binary-PIDL input overload for SHGFI_PIDL

  microsoft/CsWin32#1832 · Filter by author jevansaks opened on Sep 29, 2026
  1

• IClassFactory.CreateInstance returns IUnknown instead of the interface requested by riid

  microsoft/CsWin32#1827 · Filter by author jevansaks opened on Sep 25, 2026

• extensionReceiver with CsWin32RunAsBuildTask=true emits unsupported LibraryImport partials

  microsoft/CsWin32#1825 · Filter by author Srikar-k opened on Sep 24, 2026

• Exclude Foundation.Metadata From NativeMethods.txt To Prevent Stack Overflows

  bug
  microsoft/CsWin32#1818 · Filter by author Shkyrockett opened on Sep 10, 2026

• IVssBackupComponents is not generated correctly

  bug
  microsoft/CsWin32#1798 · Filter by author Nuklon opened on Aug 24, 2026

• GameInputKind enum should use simplified name.

  enhancement
  microsoft/CsWin32#1792 · Filter by author Gavin-Williams opened on Aug 21, 2026
  2

• MOUSE_STATE enum does not have a [Flags] attribute

  bug
  microsoft/CsWin32#1741 · Filter by author Umoxfo opened on Jul 3, 2026
  1

• Improve source generation both for Roslyn-based and for BT-based SG

  microsoft/CsWin32#1732 · Filter by author 0x5bfa opened on Jun 13, 2026

• CM_Locate_DevNode does not generate friendly overload

  bug
  microsoft/CsWin32#1710 · Filter by author posahok opened on Jun 2, 2026
  1

• Stack overflow when trying to process ICoreWebView2 within Microsoft.Web.WebView2.Core.

  bug
  microsoft/CsWin32#1695 · Filter by author jonpryor opened on May 14, 2026
  6

• Class Factor Source Generator

  enhancement
  microsoft/CsWin32#1691 · Filter by author shmuelie opened on May 5, 2026

• CreateBitmapFromDxgiSurface uses D2D1_BITMAP_PROPERTIES1_unmanaged even though D2D1_BITMAP_PROPERTIES1 already has the same layout

  bug
  microsoft/CsWin32#1682 · Filter by author littletoxic opened on Apr 25, 2026

• System.Runtime.InteropServices.ComTypes.IDataObject vs Windows.Win32.System.Com.IDataObject

  enhancement
  microsoft/CsWin32#1673 · Filter by author xeonix opened on Apr 5, 2026

• Error CS0122: '{0}' is inaccessible due to its protection level

  bug
  microsoft/CsWin32#1671 · Filter by author rezanid opened on Apr 3, 2026

• ACTIVATE_KEYBOARD_LAYOUT_FLAGS enum does not have a [Flags] attribute

  bug
  microsoft/CsWin32#1664 · Filter by author Samael7777 opened on Mar 14, 2026

• The friendly overload for RtlInitUnicodeString() looks incredibly dangerous.

  bug
  microsoft/CsWin32#1662 · Filter by author mjr4077au opened on Mar 9, 2026
  2

• IURL_INVOKECOMMAND_FLAGS doesn't have [Flags] specified.

  bug
  microsoft/CsWin32#1661 · Filter by author mjr4077au opened on Mar 8, 2026
  1

• Add explicit nint cast operator to PWSTR.

  enhancement
  microsoft/CsWin32#1660 · Filter by author mjr4077au opened on Mar 4, 2026

• Add IsNull property to PWSTR types.

  enhancement
  microsoft/CsWin32#1659 · Filter by author mjr4077au opened on Mar 4, 2026

• Compiler warnings CS1574 and CS1580 appear in generated code on <inheritdoc cref="x" />

  enhancement
  microsoft/CsWin32#1658 · Filter by author ramiabughazaleh opened on Mar 4, 2026

• MsiGetSummaryInformation() and MsiViewExecute() should accept null for hDatabase/hView, respectively.

  bug
  microsoft/CsWin32#1656 · Filter by author mjr4077au opened on Feb 25, 2026

• Friendly overload for MsiDatabaseOpenView() is not appropriate

  bug
  microsoft/CsWin32#1655 · Filter by author mjr4077au opened on Feb 25, 2026
  1

• Possible issue with VS_FIXEDFILEINFO generation/projection.

  bug
  microsoft/CsWin32#1653 · Filter by author mjr4077au opened on Feb 20, 2026

• Support public/internal scoping on a per NativeMethod basis.

  enhancement
  microsoft/CsWin32#1652 · Filter by author mjr4077au opened on Feb 20, 2026

• Improve .NET Framework Span<T>/ReadOnlySpan<T> generation

  enhancement
  microsoft/CsWin32#1651 · Filter by author mjr4077au opened on Feb 18, 2026
  4