Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,571 questions
1 answer
One of the answers was accepted by the question author.
How can I log an error, no matter where it is called from?
Hi; In my MainLayout.razor I have set up: <ErrorBoundary> <ChildContent> <!-- lots of nodes --> </ChildContent> <ErrorContent Context="error"> <main class="page--error"> …
asked 2024-09-27T16:28:27.32+00:00
David Thielen
3,096
Reputation points
commented 2024-10-01T16:15:45.5766667+00:00
David Thielen
3,096
Reputation points
1 answer
Can't connect to the server (after time goes by)
Hi all; I am finding a lot that if I leave the browser on one of my pages, after a bit of time goes by it dulls the entire page and at the top it says "Can't connect to the server" and gives me a reload link. Am I doing something wrong here? Or…
asked 2024-09-27T16:22:38.1266667+00:00
David Thielen
3,096
Reputation points
commented 2024-10-01T16:11:57.4766667+00:00
David Thielen
3,096
Reputation points
1 answer
How to add migration to blazor hybrid MAUI?
Hi, I use blazor hybrid to do native app in windows platform. I tried to implement migration to connect the local database. Unfortunately is not possible. I don't want to use sqlite. I would like to know if I have to add class library to add migration…
0 answers
Deploy Blazor WebAssembly standalone application to Azure Static Web App via GitHub actions
Hi I tried to deploy blazor application to Azure and get this error Any idea ?
asked 2024-09-28T19:21:21.46+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(99.2, 78%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
Serge
20
Reputation points
commented 2024-10-01T08:29:52.8+00:00
JasonPan - MSFT
5,466
Reputation points Microsoft Vendor
1 answer
Framework Migration Recommendation for Office Add-ins
Hi Team, I currently have Excel, Word, and PowerPoint add-ins built using pure JavaScript and a .NET Core API for the backend. I’m looking to migrate my add-ins to a framework, and after reading various articles, I’m confused about whether to use React…
asked 2024-09-30T06:42:22.8866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(3.2, 69%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECK%3C/text%3E%3C/svg%3E)
Chetan Kotwal
0
Reputation points
commented 2024-10-01T07:20:19.2333333+00:00
Chetan Kotwal
0
Reputation points
1 answer
I'm having trouble writing the code to downloading the page.
I'm attempting to create a small application that converts image formats to SVG. And bellow comes the code: @page "/" @using System.Drawing @using System.Drawing.Imaging @using System.IO @using System.Threading.Tasks @using…
asked 2024-09-25T11:59:28.83+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(124.80000000000001, 55.00000000000001%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESP%3C/text%3E%3C/svg%3E)
Saeed Pooladzadeh
251
Reputation points
commented 2024-10-01T02:00:15.73+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(259.20000000000005, 61%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPN%3C/text%3E%3C/svg%3E)
Ping Ni-MSFT
4,335
Reputation points Microsoft Vendor
1 answer
Request for Research Guidance and References
Dear Microsoft Team, I have recently completed an e-commerce project using ASP.NET Core API and Blazor. I am now looking to write a research paper on this topic. Could you please provide me with reference papers or resources that discuss the integration…
asked 2024-09-30T09:28:00.64+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(19.2, 22%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAJ%3C/text%3E%3C/svg%3E)
Ahmed Jawad
1
Reputation point
edited an answer 2024-09-30T22:19:19.7933333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(211.20000000000002, 61%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBS%3C/text%3E%3C/svg%3E)
Bruce (SqlWork.com)
64,826
Reputation points
3 answers
Is there a way to minify or bundle or pack blazor wasm js?
Is there a way to minify or bundle or pack blazor wasm js? For example all of these files that get downloaded, some of them are third party libs but I want a generic "pack any js" into one file library.
asked 2024-04-16T14:41:52.6333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(252.8, 68%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER%3C/text%3E%3C/svg%3E)
RSa
0
Reputation points
answered 2024-09-29T13:04:36.44+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(160, 59%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAS%3C/text%3E%3C/svg%3E)
A SIVAGAYATHRI
0
Reputation points
2 answers
Javascript not popping out message box on button click in Blazor 8.0
Test.razor @page "/test" @inject IJSRuntime JsRuntime <h3>Test JavaScript Interop</h3> <button type="button" @onclick="TestJsInterop">Click Me</button> @code { private async Task TestJsInterop() { …
asked 2024-09-24T21:53:27.6+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(172.8, 46%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EOS%3C/text%3E%3C/svg%3E)
ojiraye sigbenu
0
Reputation points
commented 2024-09-28T16:10:24.81+00:00
Bruce (SqlWork.com)
64,826
Reputation points
2 answers
Scale out Blazor Server App using Azure cache Redis as backplane
I am current hosting Blazor server app in Azure App Service. I found an issue when my application scale out. So i change to use Azure cache Redis for SignalR backplane. I also enable session affinity with my App Service configuration. Most of the time I…
asked 2024-09-18T10:05:25.38+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(121.6, 35%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKS%3C/text%3E%3C/svg%3E)
Kevin Seng
0
Reputation points
commented 2024-09-27T10:03:42.38+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(198.4, 69%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESR%3C/text%3E%3C/svg%3E)
Sai Raghunadh M
310
Reputation points Microsoft Vendor
3 answers
How Redirect To Not Found Without Change Url In Blazor .Net 8
Hi, How to redirect user to not found when page is not exists without change url in blazor ? Like this link : git not found
asked 2024-01-14T07:12:16.04+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(240, 92%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EME%3C/text%3E%3C/svg%3E)
Mahdi Elahi
31
Reputation points
answered 2024-09-26T14:06:41.75+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(201.6, 98%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESL%3C/text%3E%3C/svg%3E)
S Luiten
0
Reputation points
1 answer
Ipublish and installation of MAUI app?
Hi, I'm trying to install the MauiApp1_1.0.1.0_x86_Debug.msix package after publishing Blazor MAUI ; For information, my application is empty. I just want to know how to install a blazor maui before associating a blazor wasm application with it. I run…
asked 2024-09-25T12:30:12.65+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(316.8, 79%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
sblb
1,191
Reputation points
edited the question 2024-09-26T07:00:26.3433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(243.2, 57.99999999999999%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJF%3C/text%3E%3C/svg%3E)
Jerry Fu - MSFT
666
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
Why am I getting this Content Policy error?
Hi all; I have added the following to my Blazor Interactive Server app using NWebSec: app.UseHsts(options => options.MaxAge(days: 30)); app.UseXContentTypeOptions(); app.UseXXssProtection(options =>…
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,547 questions
Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,571 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,894 questions
asked 2024-09-15T14:37:02.18+00:00
David Thielen
3,096
Reputation points
edited the question 2024-09-25T19:29:52.3666667+00:00
IoTGirl
3,126
Reputation points Microsoft Employee
2 answers
Blazor Server (.NET 8) authenticated with external REST API
Hello, i'm developing a small web application with Blazor Server (.NET 8) relying on a REST API (.NET Framework 4.8) for authentication and data access. I started developing this project last year, before the release of .NET 8, but i aligned the…
asked 2024-09-05T12:56:03.4766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(64, 70%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
John
20
Reputation points
edited the question 2024-09-25T03:09:30.35+00:00
Jack J Jun
24,491
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
Can I convert my Blazor WebAssembly app to a PWA?
I have developed a Blazor WebAssembly ASP.NET hosted app that runs well on my local database. Unfortunately, I cannot publish it because I lack the necessary web server deployment capabilities. Is it possible to convert my app to a PWA so that it can be…
1 answer
One of the answers was accepted by the question author.
Radio Button Group in Maui Blazor
The input to this App is Area or Perimeter of a Square and output is Side. Currently the toggle between Area and Perimeter is controlled by Checkbox,I need this in RadioButton, please note that Area or Perimeter needs to be captured on Submit, also I…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(67.2, 41%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKA%3C/text%3E%3C/svg%3E)
1 answer
Unauthorized access to API despite getting Access Token and Scope
Hi, Token Response: { "access_token":…
asked 2024-09-20T07:35:32.8866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(160, 86%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EUN%3C/text%3E%3C/svg%3E)
Umais Nisar
0
Reputation points
edited an answer 2024-09-20T19:38:00.6+00:00
Umais Nisar
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Blazor ErrorContent not catching an error
Hi all; Blazor Interactive Server - in my MainLayout.razor I have: <ErrorBoundary> <ChildContent> <!-- lots of nodes --> </ChildContent> <ErrorContent Context="error"> <main…
asked 2024-09-18T17:40:41.16+00:00
David Thielen
3,096
Reputation points
commented 2024-09-19T20:42:51.5033333+00:00
David Thielen
3,096
Reputation points
3 answers
One of the answers was accepted by the question author.
Authenticate my own Blazor App with against my SSO-REST Backend
Hi, regarding to this blog https://devblogs.microsoft.com/dotnet/whats-new-with-identity-in-dotnet-8/ I've successfully created a REST-API with Identity and SSO. But now I need my Blazor frontend to authenticate against this rest service. The blog…
asked 2024-09-13T08:27:44.94+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(73.60000000000001, 34%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECM%3C/text%3E%3C/svg%3E)
Clemens Mattner
20
Reputation points
commented 2024-09-18T12:01:29.92+00:00
Clemens Mattner
20
Reputation points
1 answer
Each time I click submit order, I get the error "An unhandled exception has occurred. See browser dev tools for details. Reload"
I am following this Microsoft Learn doc to build a pizza shop and started noticing this error after following this doc…
asked 2024-09-11T02:55:30.19+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(147.20000000000002, 53%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKE%3C/text%3E%3C/svg%3E)
Kevin Ear
20
Reputation points Microsoft Employee
commented 2024-09-18T01:10:54.4633333+00:00
JasonPan - MSFT
5,466
Reputation points Microsoft Vendor