Beginner C# issues
78 open, unclaimed issues labeled for newcomers in 31 active C# projects. Updated 2026-11-07 21:41 UTC.
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- BreadcrumbBarItem registers button state callbacks on itself and its PreviewKeyDown dispose action re-subscribes unoplatform/uno, opened 2026-11-06
- Headless docs advise registering UseHeadless() last as a fallback, but it is unreachable on Windows and macOS unoplatform/uno, opened 2026-11-06
- Headless host logs two input-manager errors on every healthy startup unoplatform/uno, opened 2026-11-06
- The headless host needs a Skia backend: a WebGPU-only app fails at startup and the docs don't say so unoplatform/uno, opened 2026-11-06
- Uno.Sdk: setting WindowsSdkPackageVersion fails with NETSDK1230 since the default WindowsSdkPackageMinimumRevision was added unoplatform/uno, opened 2026-11-06
- Given_ContentDialog.When_DefaultButton_Set/_Not_Set runtime tests fail when the OS uses the dark app theme unoplatform/uno, opened 2026-11-06
- InputInjector reuses one FrameId for a whole touch/pen sequence, and the first one in a process is 0 unoplatform/uno, opened 2026-11-06
- WebAssembly apps publish the runtime package's .props, .targets and uno_gl_shim.c as web assets unoplatform/uno, opened 2026-11-06
- Graphics backend negotiation drops the exception message when a context factory throws, so a failed start gives no reason unoplatform/uno, opened 2026-11-06
- `RenderTargetBitmap.RenderAsync` crashes the process from a finalizer when the render size has a zero dimension unoplatform/uno, opened 2026-11-06
- Credits scroll doesn't work in tall aspect ratio Revolutionary-Games/Thrive, opened 2026-11-06
- [Feature]: Option to disable/hide serial verbose during boot CosmosOS/Cosmos, opened 2026-11-02
- TextHighlighters are drawn on the wrong characters in RichTextBlockOverflow columns (Skia) unoplatform/uno, opened 2026-10-14
- Language.CurrentInputMethodLanguageTag throws NotImplementedException on Skia desktop unoplatform/uno, opened 2026-10-14
- Reordering a `ListView` whose item content has `AllowDrop` reports `DragItemsCompleted.DropResult = None` unoplatform/uno, opened 2026-10-11
- [6.7] NavigationView throws NullReferenceException in UpdateTitleBarPadding when Content is replaced before the control is in a window unoplatform/uno, opened 2026-10-02
- Expose partition number to tests nunit/nunit, opened 2026-09-26
- [2.X] Tracking issue for RID-related binary loading issues on Linux dotnet/Silk.NET, opened 2026-08-22
- [FEATURE REQUEST] Update 'About > Open Source Licenses' section in settings unchihugo/FluentFlyout, opened 2026-08-13
- PT BR - Portuguese Brazil itsfatduck/optimizerDuck, opened 2026-06-15
- Society center can be built above the ground Revolutionary-Games/Thrive, opened 2026-06-06
- Add the new Arabic variant localization if it is started Revolutionary-Games/Thrive, opened 2026-05-18
- Update documentation for MonoGame Extended Particle System Quick Start Guide MonoGame-Extended/Monogame-Extended, opened 2026-03-06
- Make sure that extinct entries aren't shown in the endosymbiosis candidates (verify bug report) Revolutionary-Games/Thrive, opened 2026-01-21
- GraphicsView line stroke rendering inconsistent on Android compared to other platforms dotnet/maui, opened 2025-11-10
- Improve Exception Message for Missing Project Metadata Annotation in ResourceContainerImageBuilder.cs microsoft/aspire, opened 2025-09-09
- Displaying Camera Settings immichFrame/ImmichFrame, opened 2025-06-04
- AddReferenceViewModel duplicate key exception when viewing entity stride3d/stride, opened 2025-05-14
- Consider if the editor light level (day/night) buttons should default to day Revolutionary-Games/Thrive, opened 2025-03-25
- Add a tutorial about storage and dangers of low storage causing negative ATP balance Revolutionary-Games/Thrive, opened 2025-02-24
- [BUG]: Not loading cuda backend on laptop SciSharp/LLamaSharp, opened 2024-11-19
- Auto-evo exploring tool should list happened patch events for future reference Revolutionary-Games/Thrive, opened 2024-11-08
- Get-AzADGroupMember should return better error message if group does not exist Azure/azure-powershell, opened 2024-10-08
- [FEATURE REQUEST]Add Customizable Key Remapping to the Editor via a Config File stride3d/stride, opened 2024-10-04
- Add OnBindingContextChanging dotnet/maui, opened 2024-09-17
- docs: Localization of application name unoplatform/uno, opened 2024-08-11
- Feature: Screensaver switcher AutoDarkMode/Windows-Auto-Night-Mode, opened 2024-06-21
- Centralize more toolsetversion-related data for tests dotnet/sdk, opened 2024-06-13
- Membrane types should give some macrolide resistance Revolutionary-Games/Thrive, opened 2024-06-10
- [Docs] Mapping (Xamarin.Essentials)/.NET MAUI Platform APIs to WinRT APIs unoplatform/uno, opened 2024-05-09
- Update Pinta PPA with recent versions PintaProject/Pinta, opened 2024-02-26
- Update API Docs for Windows Life Cycle events dotnet/maui, opened 2023-12-27
- Label in UserAttributes is ignored by MudSelect MudBlazor/MudBlazor, opened 2023-12-03
- MudNavGroup: Add TitleContent parameter for customizable title MudBlazor/MudBlazor, opened 2023-11-18
- Clean up csproj files dotnet/eShop, opened 2023-11-01
- IUserTaskService enhancement - optional activityId elsa-workflows/elsa-core, opened 2023-10-13
- Issue with custom progress columns not displaying properly when running from Docker spectreconsole/spectre.console, opened 2023-09-06
- Wiki - Add the below so we know how to update contributors in Readme stride3d/stride, opened 2023-08-17
- 【可视化】GUI/WebUI 收集 nilaoda/N_m3u8DL-RE, opened 2023-07-30
- Use ELSA with an existing DB Context elsa-workflows/elsa-core, opened 2023-03-17