microsoft / microsoft/microsoft-ui-xaml

Xaml Hot Reload in Not working in .NET10&VS2026

Open
#10,965 6 comments 0 reactions 0 assignees View on GitHub
area-HotReload needs-triage
Dominant language
C++
Stars
8.4k
Forks
942
Avg merge
2d 7h
Merged PRs (30d)
105

Description

### Describe the bug

lately. NET10 and VS2026 have finally been officially released, and I can't wait to upgrade. But it was found that xaml hot reload is completely ineffective. Please let me know the solution

### Steps to reproduce the bug

lately. NET10 and VS2026 have finally been officially released, and I can't wait to upgrade. But it was found that xaml hot reload is completely ineffective. Please let me know the solution

### Expected behavior

_No response_

### Screenshots

_No response_

### NuGet package version

None

### Packaging type

_No response_

### Windows version

_No response_

### IDE

_No response_

### Additional context

_No response_

Contributor guide

Open the contributing guide

Research direction

Start by reproducing the issue with .NET 10 and Visual Studio 2026, then fill in the missing IDE, Windows, packaging, and project details. Confirm the behavior against XAML Hot Reload and document the conditions under which edits do or do not apply.

Written by the indexing model from the issue text.

Assessment

Tech stack
csharp
Domain
desktop, tooling
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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