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Add async APIs to System.ComponentModel for type conversion and validation

area-System.ComponentModel

untriagedNew issue has not been triaged by the area ownerNew issue has not been triaged by the area owner

Status: Open.

#121536 In dotnet/runtime;

· captainsafia opened on Nov 12, 2025

TypeConverter inconsistencies

area-System.ComponentModel

needs-further-triageIssue has been initially triaged, but needs deeper consideration or reconsiderationIssue has been initially triaged, but needs deeper consideration or reconsideration

Status: Open.

#118724 In dotnet/runtime;

· znakeeye opened on Aug 14, 2025

·  

Future

[API Proposal]: ExampleValueAttribute

api-suggestionEarly API idea and discussion, it is NOT ready for implementationEarly API idea and discussion, it is NOT ready for implementation

area-System.ComponentModel

feature-request

Status: Open.

#116341 In dotnet/runtime;

· mikekistler opened on Jun 5, 2025

·  

Future

DirectoryCatalog should not do ToUpper if case sensitivity is enabled

area-System.ComponentModel

bug

Status: Open.

#111181 In dotnet/runtime;

· JoshLove-msft opened on Jan 8, 2025

·  

Future

[LOC]The "on" is not translated for Error on errorProvider property on all local languages

area-System.ComponentModel

good first issueIssue should be easy to implement, good for first-time contributorsIssue should be easy to implement, good for first-time contributors

help wanted[up-for-grabs] Good issue for external contributors[up-for-grabs] Good issue for external contributors

Status: Open.

#108422 In dotnet/runtime;

· Zheng-Li01 opened on Sep 6, 2024

·  

Future

[API Proposal]: ICommand.Null

api-suggestionEarly API idea and discussion, it is NOT ready for implementationEarly API idea and discussion, it is NOT ready for implementation

area-System.ComponentModel

Status: Open.

#107435 In dotnet/runtime;

· terrajobst opened on Sep 5, 2024

·  

Future

Test failure: System.ComponentModel.EventBasedAsync.Tests.BackgroundWorkerTests.TestCancelAsync

arch-x64

area-System.ComponentModel

blocking-clean-ci-optionalBlocking optional rolling runsBlocking optional rolling runs

JitStressCLR JIT issues involving JIT internal stress modesCLR JIT issues involving JIT internal stress modes

os-windows

Status: Open.

#106849 In dotnet/runtime;

· v-wenyuxu opened on Aug 23, 2024

·  

Future

AttributeCollection[Type type] uses a static lock; prevents Type from being unloaded

area-System.ComponentModel

tenet-performancePerformance related issuePerformance related issue

Status: Open.

#99178 In dotnet/runtime;

· seanhalliday opened on Mar 1, 2024

·  

Future

<code>System.Timers.Timer</code> starts when in disabled state after setting interval value

area-System.ComponentModel

documentationDocumentation bug or enhancement, does not impact product or test codeDocumentation bug or enhancement, does not impact product or test code

Status: Open.

#98280 In dotnet/runtime;

· DoctorMarvin21 opened on Feb 11, 2024

·  

Future

MetadataTypeAttribute still not supported in wasm, workaround dotnet/aspnetcore/39938 is not working

arch-wasmWebAssembly architectureWebAssembly architecture

area-System.ComponentModel

Status: Open.

#119529 In dotnet/runtime;

· tipoman9 opened on Oct 24, 2023

·  

Future

Calling TypeDescriptor.AddAttributes too many times leads to StackOverflowException

area-System.ComponentModel

bug

needs-further-triageIssue has been initially triaged, but needs deeper consideration or reconsiderationIssue has been initially triaged, but needs deeper consideration or reconsideration

Status: Open.

#89313 In dotnet/runtime;

· ericstj opened on Jul 21, 2023

·  

Future

[API Proposal]: Allow the DesignerSerializationVisibilityAttribute to be used on a class?

api-suggestionEarly API idea and discussion, it is NOT ready for implementationEarly API idea and discussion, it is NOT ready for implementation

area-System.ComponentModel

Status: Open.

#83474 In dotnet/runtime;

· ghost opened on Mar 15, 2023

·  

Future