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4 posts

2026-06-16 blazor dotnet-11 aspnetcore

Blazor static SSR gets [SupplyParameterFromSession] in .NET 11 Preview 5

Reading session state in static server-rendered Blazor meant reaching into HttpContext.Session and serializing by hand. .NET 11 Preview 5 adds [SupplyParameterFromSession] so a component property binds to a session key directly.

2026-06-11 blazor dotnet-11 aspnetcore

Blazor static SSR forms get client-side validation in .NET 11 Preview 5

Static server-rendered Blazor forms could only validate after a full POST round-trip. .NET 11 Preview 5 renders validation metadata so the Blazor JS enforces DataAnnotations rules in the browser, no circuit required.

2026-06-09 blazor dotnet-11 aspnetcore

How to persist state across the Blazor static-to-interactive render boundary in .NET 11

A prerendered Blazor component runs its initialization twice and loses state at the interactive handoff. Fix it with the [PersistentState] attribute or the PersistentComponentState service in .NET 11.

2026-04-13 blazor aspnetcore dotnet-11

Blazor SSR Finally Gets TempData in .NET 11

ASP.NET Core in .NET 11 Preview 2 brings TempData to Blazor static server-side rendering, enabling flash messages and Post-Redirect-Get flows without workarounds.