Add .NET 10 and Visual Studio 2026 moniker section to Razor Pages tutorial

[Copilot]

Adds aspnetcore-10.0 moniker section to the "Get started with Razor Pages" tutorial per issue requirements.

Changes

This pull request updates the Razor Pages tutorial content and related includes to target ASP.NET Core 10.0, modernizes screenshots and code samples, and improves consistency and clarity across documentation. It also removes obsolete .NET 10 validation package information and updates prerequisites for Visual Studio and Visual Studio Code. The most important changes are outlined below.

Tutorial and Documentation Updates for ASP.NET Core 10.0:

• Updated moniker ranges, code samples, and screenshots throughout the Razor Pages tutorial (da1.md, model.md, and related includes) to use ASP.NET Core 10.0 and Visual Studio 2026, ensuring all instructions and visuals reflect the latest version. [1] [2] [3] [4] [5] [6] [7] [8] [9]

• Added a new include file (da1-9.md) and adjusted main tutorial files to separate instructions for ASP.NET Core 9.0 and 10.0, improving clarity for users on different versions. [1] [2]

Content and Language Improvements:

• Revised explanations, instructions, and terminology for greater clarity and consistency, including changes to how model binding, data annotations, and concurrency handling are described. [1] [2] [3] [4]

• Updated and replaced screenshots to match the new Visual Studio 2026 interface and ASP.NET Core 10.0 project structure. [1] [2] [3]

Prerequisite and Versioning Updates:

• Updated Visual Studio and SDK prerequisites in the relevant include files to reference Visual Studio 2026 and .NET 10.0 SDK. [1] [2]

Removal of Obsolete Content:

• Removed the .NET 10 validation package information include, as this content is no longer relevant for the updated documentation set.

Metadata and Date Updates:

• Updated metadata dates in tutorial files to reflect the new publication and revision dates for 2026. [1] [2] [3]

These changes collectively ensure that the tutorials and supporting documentation are accurate, up-to-date, and easier to follow for users working with the latest version of ASP.NET Core and Visual Studio.

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Use the latest version of .NET and Visual Studio in Get started with Razor Pages</issue_title>
<issue_description>### Description

Update: Tutorial: Get started with Razor Pages in ASP.NET Core to use:

• .NET 10
• Visual Studio 2026
• Latest screenshots from VS Code and Visual Studio 2026

Page URL

https://learn.microsoft.com/en-us/aspnet/core/tutorials/razor-pages/razor-pages-start?view=aspnetcore-10.0&tabs=visual-studio

Content source URL

https://github.com/dotnet/AspNetCore.Docs/blob/main/aspnetcore/tutorials/razor-pages/razor-pages-start.md

Document ID

5492c641-af15-64b8-beaa-ddf511be73e6

Platform Id

b171f3de-4520-63d4-7b45-da14e27322a8

Article author

@wadepickett

Metadata

• ID: a25bf940-8977-fec4-461b-542a9f550fc8
• PlatformId: b171f3de-4520-63d4-7b45-da14e27322a8
• Service: aspnet-core
• Sub-service: tutorials

Related Issues</issue_description>

Comments on the Issue (you are @copilot in this section)

@wadepickett Thanks @meaghanlewis, I assigned to you, but if you did not intend to take it, no worried, you can assign to me in that case.

• Fixes Use the latest version of .NET and Visual Studio in Get started with Razor Pages #36537

---

💬 We'd love your input! Share your thoughts on Copilot coding agent in our 2 minute survey.

---

Internal previews

Toggle expand/collapse

📄 File	🔗 Preview link
aspnetcore/tutorials/razor-pages/da1.md	Part 5, update the generated pages in an ASP.NET Core app
aspnetcore/tutorials/razor-pages/index.md	Tutorial: Create a Razor Pages web app with ASP.NET Core
aspnetcore/tutorials/razor-pages/model.md	[Visual Studio](https://review.learn.microsoft.com/en-us/aspnet/core/tutorials/razor-pages/model?branch=pr-en-us-36590)
aspnetcore/tutorials/razor-pages/new-field.md	[Visual Studio](https://review.learn.microsoft.com/en-us/aspnet/core/tutorials/razor-pages/new-field?branch=pr-en-us-36590)
aspnetcore/tutorials/razor-pages/page.md	[Visual Studio](https://review.learn.microsoft.com/en-us/aspnet/core/tutorials/razor-pages/page?branch=pr-en-us-36590)
aspnetcore/tutorials/razor-pages/razor-pages-start.md	"Tutorial: Get started with Razor Pages in ASP.NET Core"
aspnetcore/tutorials/razor-pages/razor-pages-start/sample/RazorPagesMovie10/wwwroot/lib/jquery-validation/LICENSE.md	aspnetcore/tutorials/razor-pages/razor-pages-start/sample/RazorPagesMovie10/wwwroot/lib/jquery-validation/LICENSE
aspnetcore/tutorials/razor-pages/razor-pages-start/snapshot-sample10/wwwroot/lib/jquery-validation/LICENSE.md	aspnetcore/tutorials/razor-pages/razor-pages-start/snapshot-sample10/wwwroot/lib/jquery-validation/LICENSE
aspnetcore/tutorials/razor-pages/search.md	Part 6, add search to ASP.NET Core Razor Pages
aspnetcore/tutorials/razor-pages/sql.md	[Visual Studio](https://review.learn.microsoft.com/en-us/aspnet/core/tutorials/razor-pages/sql?branch=pr-en-us-36590)
aspnetcore/tutorials/razor-pages/validation.md	[Visual Studio](https://review.learn.microsoft.com/en-us/aspnet/core/tutorials/razor-pages/validation?branch=pr-en-us-36590)