15,882 questions
-1 votes
0 answers
27 views
Why can PropertyColumns not infer their type parameters when passed to a wrapper?
I am using MudBlazor's MudDataGrid, which functions very similarly to Blazor's QuickGrid. The grid's contents are determined by a RenderFragment parameter called Columns, which contains a list of ...
0 votes
0 answers
21 views
ASP.NET QuickGrid: Style clash between QuickGrid default theme and bootstrap table
Repro: Create the default Visual Studio Blazor Server Template with sample pages. Add a nuget reference to Microsoft.AspNetCore.Components.QuickGrid (10.0.0) Replace the weather page with a similar ...
0 votes
1 answer
61 views
Why doesn't cookie authentication work in my Blazor .NET 8 app?
I've been having trouble trying to set up simple authentication/authorization for my web app. Currently I have auth page @page "/auth" @rendermode InteractiveServer @using System.Text....
0 votes
1 answer
95 views
Blazor with .NET 10 mode: @rendermode @(new InteractiveWebAssemblyRenderMode(prerender: false))
I am updating a Blazor web assembly project from .NET 9 to .NET 10, and noticed a change in behavior with the following line of code: @rendermode @(new InteractiveWebAssemblyRenderMode(prerender: ...
0 votes
1 answer
93 views
Implementing platform specific override method of custom client
I'm creating a custom API client to be used by my web (Blazor WebAssembly Standalone) and mobile (.NET MAUI) apps for connecting to my API. I have two questions below but first, here's an abbreviated ...
-7 votes
0 answers
78 views
Blazor onClick fails after switching to .Net 10 [closed]
I have a .Net 9.0 Blazor project that I've migrated to .Net 10.0 . After the migration, the @onclick events no longer trigger. The .Net 9.0 version was setup to use InteractiveServer rendering both on ...
Tooling
1 vote
1 replies
27 views
Set global CSS breakpoints in Blazor
I would like to set the CSS breakpoints globally in Blazor. What are some approaches? I prefer something that keeps the code or additional libraries quite simple.
1 vote
1 answer
86 views
ASP.NET Core blazor app, 404 blazor.server.js after .NET 10 installed
I have a big project that uses Blazor, suddenly when I run it, the Blazor pages do not work anymore, because the blazor.server.js returns 404. This happened after I installed latest version of VS 2026 ...
1 vote
0 answers
33 views
How to add Authorization: Bearer <token> header to Strawberry Shake client after login in Blazor Server?
I'm using Blazor Server with Strawberry Shake 15.1.10.0 to consume a GraphQL API. Here's the flow: User logs in via a regular API call (SignInAsync(username, password)) The API returns a JWT token (...
0 votes
0 answers
68 views
Sending Messages between Applications using Azure Signal R in Default Mode
I have a client application (Blazor, dual Server/Wasm project, .NET 9.0) that is connected to Azure Signal R and has a hub defined. Within the confines of this app, using a testing page, I can send ...
1 vote
0 answers
43 views
Blazor persistentstate allowupdates
@page "/weather" @rendermode InteractiveServer @inject CustomUserService UserService <PageTitle>Weather</PageTitle> <h1>Weather</h1> <p>This component ...
0 votes
0 answers
25 views
Add InteractiveServer page to InteractiveAuto webapp
I have created a Blazor webapp which was created using Auto interactivity (and individual authentication). Working to add to the webapp I have understood that InteractiveAuto means using ...
1 vote
1 answer
67 views
MudTabs throws ArgumentOutOfRangeException when loading page with query parameter
I want to set the active panel index based on a query parameter value Problem Description When navigating to a Blazor page containing MudTabs with a query parameter specifying the active tab index (e....
1 vote
1 answer
56 views
Blazor using InteractiveServer (for admin area /admin/*), and purely static SSR for user facing site?
Does anyone know if there's an easy way in Blazor to have: A frontend/'user facing' site using Blazor Static SSR I don't want to include blazor.web.js, no enhanced navigation or streaming rendering ...
0 votes
0 answers
60 views
Set HttpContext Response Cookie in Blazor without API
Issue with Auth princliples not being able to write to response in blazor app through an injected service LoginModal: @using Microsoft.AspNetCore.Components.Authorization @using MtgDeckBuilderServices ...