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Issues list

[API Proposal]: 'ComWrappers' methods to get runtime-provided 'IUnknown' CCW vtable entries api-suggestion Early API idea and discussion, it is NOT ready for implementation area-System.Runtime.InteropServices untriaged New issue has not been triaged by the area owner
#114133 opened Apr 2, 2025 by Sergio0694
1
'ComWrappers.ReleaseObjects' also passes aggregated objects area-System.Runtime.InteropServices untriaged New issue has not been triaged by the area owner
#114043 opened Mar 30, 2025 by Sergio0694
4
Marshal.PtrToStructure<>() Doesn't work for inherited fields area-System.Runtime.InteropServices
#113970 opened Mar 27, 2025 by ThaDaVos 10.0.0
6
[API Proposal]: Allow the user to provide state for a ComWrappers.GetOrCreateObjectForComInstance operation api-approved API was approved in API review, it can be implemented area-System.Runtime.InteropServices
#113622 opened Mar 17, 2025 by jkoritzinsky 10.0.0
31
Using [LibraryImport] with a generic delegate parameter (e.g. Func<int, int>) causes an exception area-System.Runtime.InteropServices source-generator Indicates an issue with a source generator feature untriaged New issue has not been triaged by the area owner
#113590 opened Mar 16, 2025 by ascpixi
12
[API Proposal]: Type Mapping API api-approved API was approved in API review, it can be implemented area-System.Runtime.InteropServices
#113362 opened Mar 11, 2025 by AaronRobinsonMSFT 10.0.0
63
'ComWrappers.RegisterObjectForInterface' should skip a QI if 'inner' is provided area-System.Runtime.InteropServices untriaged New issue has not been triaged by the area owner
#113239 opened Mar 6, 2025 by Sergio0694
5
Suggested solution to SYSLIB1054 results in compiler error CS8796 area-System.Runtime.InteropServices bug
#113162 opened Mar 5, 2025 by Aniobodo Future
4
MemoryMarshal.{Try}Read/{Try}Write/AsRef should allow ref struct area-System.Runtime.InteropServices
#113132 opened Mar 4, 2025 by hez2010 Future
6
System.Runtime.InteropServices.SafeHandle.InternalRelease Method errors with ObjectDisposedException on MacOS area-System.Runtime.InteropServices untriaged New issue has not been triaged by the area owner
#112674 opened Feb 19, 2025 by cschuchardt88
7
LibraryImport fails with MarshalAsAttribute errors when return value or parameter types are from another assembly area-System.Runtime.InteropServices
#112589 opened Feb 14, 2025 by leandro-benedet-garcia 10.0.0
6
Feature Request: LibraryImport Support for Marshalling structs with Multiple Pinnable Items area-System.Runtime.InteropServices
#112103 opened Feb 3, 2025 by davidmatson Future
2
Deduplicate base interfaces from another assembly in COM generator area-System.Runtime.InteropServices NO-MERGE The PR is not ready for merge yet (see discussion for detailed reasons)
#111931 opened Jan 28, 2025 by jtschuster Loading…
1
@jtschuster
5
ComInterfaceGenerator bugs when 2 interfaces inherit from the same interface area-System.Runtime.InteropServices in-pr There is an active PR which will close this issue when it is merged source-generator Indicates an issue with a source generator feature
#111890 opened Jan 28, 2025 by m-celikba
1
@jtschuster
8
Microsoft.Interop.SourceGeneration gets built twice (with a potential of a race) area-System.Runtime.InteropServices tenet-build-performance Impacts build time: official, developer or CI
#111654 opened Jan 21, 2025 by ViktorHofer 10.0.0
1
GeneratedComInterface/Class needs a way to register a factory method area-System.Runtime.InteropServices
#111616 opened Jan 20, 2025 by m-celikba Future
3
LibraryImportGenerator can generate non-compilable code with specific string marshalling (it forgets a global:: on CharSet DllImport properties) area-System.Runtime.InteropServices source-generator Indicates an issue with a source generator feature
#111594 opened Jan 19, 2025 by smourier 10.0.0
2
Add an editorconfig option to supress LibraryImport suggestion for blittable PInvokes area-System.Runtime.InteropServices code-analyzer Marks an issue that suggests a Roslyn analyzer help wanted [up-for-grabs] Good issue for external contributors
#111593 opened Jan 19, 2025 by MichalPetryka Future
5
Interop Type Mapping area-System.Runtime.InteropServices User Story A single user-facing feature. Can be grouped under an epic.
#110691 opened Dec 13, 2024 by AaronRobinsonMSFT
3 of 9 tasks
10.0.0
62
Proposal: allow exception marshallers via '[return: MarshalUsing]' on generated COM interfaces methods without '[PreserveSig]' api-approved API was approved in API review, it can be implemented area-System.Runtime.InteropServices
#109522 opened Nov 4, 2024 by Sergio0694 10.0.0
14
Missing ref modifier in COM method call does not throw compilation error but results in empty output parameter area-System.Runtime.InteropServices
#109214 opened Oct 25, 2024 by IgrekEncy Future
6
[API Proposal]: System.Runtime.InteropServices.Marshalling.DelegateMarshaller for delegate api-suggestion Early API idea and discussion, it is NOT ready for implementation area-System.Runtime.InteropServices
#108738 opened Oct 10, 2024 by Gaoyifei1011 10.0.0
6
Runtime support for Swift Interop in .NET 10 area-System.Runtime.InteropServices User Story A single user-facing feature. Can be grouped under an epic.
#108662 opened Oct 8, 2024 by kotlarmilos
6 of 16 tasks
10.0.0
@kotlarmilos
1
Test failure: Microsoft.DotNet.RemoteExecutor.RemoteExecutionException : Half-way through waiting for remote process. Memory load: 12 area-System.Runtime.InteropServices
#108210 opened Sep 24, 2024 by BruceForstall Future
4
[Swift Interop] Lowering fixed buffers area-System.Runtime.InteropServices
#107620 opened Sep 10, 2024 by jkurdek 10.0.0
@kotlarmilos
8
ProTip! Updated in the last three days: updated:>2025-03-29.