Content
How to create HTTP Error Handling for the PUT method?
Hi, I would like to know how create HTTP Error Handling for the PUT method and rendering the information to user in UI. I guess that it's also possible to make GLobal HTTP Error Handling for all methods! I've created the put method which, when two users…
How to run AI model in a Blazor frontend
Hi, What is the best way to run a AI model (programmed in Python) that has been deployed in Azure as a managed endpoint in the Blazor frontend of each user of a Blazor website? Is there a way to run the AI model in the Blazor frontend in a simple and…
Output to Blazor backend from Azure deployed AI model
Hi, We need to get the output of an AI model that runs as a managed endpoint in Azure to our Blazor backend. What is the best way to do that? Is there a way to send the output from the AI model to the Blazor backend once it is ready? If yes, how exactly…
How to fix the 'An unhandled error has occured. Reload. x'
Because of this, i cant click nor navigate my components
How to get user name for Blazor server applications (EasyAuth)?
I configured azure app service using EasyAuth. I tried to get the user name in the article below, but the username was returned null. The EasyAuth is working…

Is there a Blazor server localization sample somewhere
Hi all; Is there a good Blazor server localization sample somewhere. I've read the ASP.NET Core Blazor globalization and localization page and it's good. But in a lot of places it's not clear what is for WASM and what is for server side. And it's also…


What is the best way to implement Handling Concurrency Conflicts?
Hi, with useful exchanges I've had on this forum, I haven't implemented Handling Concurrency Conflicts in my application. My application is made up of a few CRUDs where I feel it is necessary to manage conflicts when modifying users. Do you have any…
issue on calling api from android emulator
i have blazor hybrid maui app i have separate project for api and calling api from hybrid maui app its working fine on window machine but when i run it on android emulator its not working i run api on http and then try to call its not wokring here is…
Blazor WASM app gets AADB2C90007 out of nowhere
Hi, i have a webapp in azure app service which is a Blazor WASM app that is asp.net core hosted. I'm using Azure AD B2C and everything has worked perfectly until now. From nowhere without making any changes i cant login with the message: Correlation ID:…

Use a different Blazor project inside the MAUI application
Hi there, I'd like to use a different project (within the same solution) to be used inside a MAUI webview. The structure looks like: Solution Blazor application MAUI wrapper application The MAUI wrapper application should start the Blazor…
Optimictics Handling Concurrency Conflicts doesn't work!
Hi, my application is made with blazor wasm. I try to implement the optimistic Concurrency. I follow up the tutorial from mricosoft https://learn.microsoft.com/en-us/aspnet/core/data/ef-rp/concurrency?view=aspnetcore-7.0&tabs=visual-studio but I…
How do I resolve deployment errors.
At first, I try to run on windows few days ago, it works. But when I want to run it today, it failed when deploying. I tried to reconstruct, and it always build successfully but failed when deploying. I tried to reboot the Rider and the pc, but it didn't…
problem wth migration blazor wasm
Hi, I have two class that created the Foregin Key. One think I don't understand when i've make the migration a new column is created ProjetModelIdProjet then I didn't define this column. When I invoke put method eg the column ProjetModelIdProjet is…
Blazor - Server trigger validation in child component
In my parent form, I have a model that has a collection of another model. I have an Add and Remove button that simply adds to that collection. As the page runs, it adds a child component based on the number of items in the list. I want to trigger…
How to get an azure ad registered app token in a Blazor webassembly
Hi everybody, I try to get a token from an azure AD registered app using MSAL in a blazor webassembly. I have the tenant_id, the client_id and the scope from my registered app and want to get a token. I try to use…
Microsoft.AspNetCore.Components.Server.ServerAuthenticationStateProvider Cast works on Visual Studio Mac but now Windows
Hello, I recently went on vacation for about 3 weeks. I brought my laptop (2022 Macbook Air M2) and decided to learn C# and building web apps with Blazor. I built the app and it functioned fine for my standards. I even figured out user authentication. …
Blazor app for Android browser
Hello. what are the steps I need to go. to build a blazor app for Android browser. I mean an app that works in android without the need for the user to install anything. Thank you very much.
Duende.Identity vs Microsoft.Identity
Hi, I ran my Hosted Blazor WebAssembly (v6.x) with the account manager, and I checked the console. There was a message indicating that I am using Duende.Identity without a license! But why was my project built with these services? Until now, my projects…

How to implement Google Authetication in Blazor server app without Core Identity
Hello I would like to use custom authentication without using out-of-the-box Core Identity in my Blazor Server App with Oauth authentication. I started the app using the template without using individual user account because we have our own…
Unable to upload 50mb files to Azure App Service hosted application that uses Blazor
I am unable to upload 50mb files to azure app service hosted application, getting the error 413 Requested Entity Too Large. The application is able to upload the file while running locally to Azure Blob storage, but while it is running on Azure App…