LocationChanged event and location changing handlers interaction with enhanced navigation 8.0

[guardrex]

Description

When an enhanced navigation occurs, LocationChanged event handlers registered in interactive runtimes (i.e., Blazor Server/WebAssembly) get invoked. However, location changing handlers may or may not intercept enhanced navigations, so it's important that app logic not rely on location changing handlers being invoked reliably. For example, the user might switch to another page before an interactive runtime becomes available. In .NET 8, if server-side routing and enhanced navigation are enabled, location changing handlers will only get invoked for programmatic navigations initiated from an interactive runtime. In future .NET versions, more types of navigations (e.g., link clicks) may also invoke location changing handlers"

Per dotnet/aspnetcore#51436 (comment)

Page URL

https://learn.microsoft.com/en-us/aspnet/core/blazor/fundamentals/routing?view=aspnetcore-7.0

Content source URL

https://github.com/dotnet/AspNetCore.Docs/blob/main/aspnetcore/blazor/fundamentals/routing.md

Document ID

b6cb2574-6326-a40d-0b6c-d1661328e828

Article author

guardrex