Windows K2消息跟踪与讨论

PandaFiredoge · 2026 年4 月 25 日 07:11

不过这个怕是不打算修了……

PandaFiredoge · 2026 年4 月 26 日 13:25

PandaFiredoge · 2026 年4 月 26 日 13:30

整篇文章里最难绷的是微软承认了自家系统上的原生游戏性能居然不如SteamOS的兼容层……

到时候直接出Win12吧，Win11的口碑已经没救了，就算翻天覆地的变化也没用，印象已经形成就不是那么好改的了

更何况，除了爱好者，基本没人知道Win11里还分版本，21H2、24H2

PandaFiredoge · 2026 年4 月 29 日 14:32

图片.png1441×888 75.4 KB

PandaFiredoge · 2026 年4 月 29 日 14:35

文章有个错误，React Native是原生UWP，实际上性能算是比较好的了，比如To Do应用

PandaFiredoge · 2026 年4 月 30 日 04:50

PandaFiredoge · 2026 年5 月 1 日 11:28

我之前竟然没注意这个……

vivetool /enable /id:45189370,47364920

全新的账户头像体验，出现于2年以前的26231

PandaFiredoge · 2026 年5 月 2 日 06:01

喜报，天气体育股市三大MSN系小组件已不再使用WebView2

PandaFiredoge · 2026 年5 月 3 日 06:40

Microslop最新力作

纳德拉，柠檬什么时候熟呀

如何评价VSCode Copilot在近日更新后使用生成提交信息功能会将AI作为Co-author？ - 知乎

PandaFiredoge · 2026 年5 月 3 日 08:16

Windows App SDK 2.0

PandaFiredoge · 2026 年5 月 3 日 08:39

看到GitHub上CsWinRT的一篇文档，这似乎就是WinUI3（Windows App SDK）性能低下的原因？

github.com/microsoft/CsWinRT

docs/cswinrt3.0-spec.md

716eeb58f

# CsWinRT 3.0 overview

## Background context

CsWinRT provides the WinRT interop stack for C# applications. It was built to replace the built-in WinRT interop support that .NET dropped starting from .NET 5. The initial version of CsWinRT was built with specific limitations and constraints (many of which no longer applies), and as a result:
- It also had to support .NET Standard 2.0 code
- It also had to support an "embedded", source-only mode
- Trimming wasn't a consideration at all (it didn't exist yet)
- AOT wasn't a consideration at all (it didn't exist yet)
- No projection changes were allowed (decision made at that time)
- The initial release was also under a lot of time pressure to ship (to align with .NET 5 and WindowsAppSDK 1.0)
  - The CsWinRT 3.0 effort is driven by internal partner teams adopting C# for Windows components
  - Unlike CsWinRT 1.0, which had to be published for developers to be able to use WinRT APIs at all on modern .NET, CsWinRT 3.0 doesn't have an urgent need to ship to unblock consumers. Existing C# developers can continue using CsWinRT 2.x for the time being, which allows CsWinRT 3.0 to take the time to "get things right".

All of these original constraints resulted in CsWinRT accumulating technical debt over time, and being structured in a way that fundamentally makes it impossible for it to leverage all the advantages of trimming and AOT in the modern .NET world. Support for trimming and AOT did get added over time, but with it being an afterthought and not something designed into the product from the start, the support for it is not perfect, some things are just such that they cannot be fixed (eg. making runtime class casts trim-compatible and trim-friendly), and a lot of performance is left on the table.

Additionally, over the past few years, the adoption of CsWinRT allowed us to learn a lot, and get a better understanding of what decisions were made that turned out to be not ideal for performance or other kinds of optimizations (eg. reducing binary size). Furthermore, the original mandate not to change the API surface for projections made it such that some modern C# language features can't properly be leveraged with the WinRT API surface (eg. passing stack-allocated buffers to APIs with array parameters).

CsWinRT also incurred some regressions in developer UX: it doesn't support marshalling private and synthesized types in many scenarios, requires explicit actions from users to make types compatible with WinRT marshalling when using AOT (eg. making all types partial), and it fundamentally affects the performance of IntelliSense, as it relies on very expensive source generators that ultimately just cannot be made fast enough.

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PandaFiredoge · 2026 年5 月 3 日 09:12

Windows 11新版右键菜单卡顿的真正原因：
右键.gif

右键2.gif

PandaFiredoge · 2026 年5 月 5 日 10:57

哈哈哈哈哈哈哈，蚌埠住了

PandaFiredoge · 2026 年5 月 7 日 04:08

PandaFiredoge · 2026 年5 月 7 日 05:53

这就是微软口中的“原生应用”？简直笑掉大牙

PandaFiredoge · 2026 年5 月 8 日 03:16

13、14代酷睿K：我上早八！

PandaFiredoge · 2026 年5 月 10 日 15:42

Win11史诗级更新：详细信息视图的文件大小可以自适应单位，不再只局限于KB

讨论分享

在以往，Windows的文件资源管理器，详细信息视图里，文件大小一栏的单位始终局限于KB[1]，很不直观： [图片.png] 很多人因此使用第三方工具强行修改，如Windhawk的mod，强行改为自适应单位不过，在Windows 11的25H2 Beta和25H2 Experimental最新版本（26220.8370和26300.8376）中，格式得到了改进，可以自适应单位为GB、MB、KB，以及其他单位： [图片.png] 目前，该变更需要使用Vivetool开启vivetool /enable /id:61014711才能启用参考资料： https://x.com/XenoPanther/status/2053144324309713123 原文如此，实际上应为KiB，下同 ︎

PandaFiredoge · 2026 年5 月 10 日 15:43

资源管理器右键菜单加入刷新按钮

以前只在桌面有

另外“创建快捷方式”和“打印”的选项回到一级菜单了

PandaFiredoge · 2026 年5 月 12 日 03:00

明确提到这个部门的名称是Windows and Devices Group

PandaFiredoge · 2026 年5 月 12 日 14:36

再加上CsWinRT3的优化，指日可待了

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微软发布了 Windows 11 26H1，但只能在"新设备"上使用青蛙的应用	5	483	2026 年2 月 11 日
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Windows 11 2024（又叫 24H2）都更新了什么？青蛙的应用	12	1832	2024 年10 月 14 日
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Win11 到底咋样啊讨论分享	45	2000	2026 年1 月 29 日

这就是微软口中的“原生应用”？简直笑掉大牙

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