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Questions tagged [blazor-client-side]

The client side execution of commands in the browser; apart from the server side code.

Blazor is a web framework designed to run client-side in the browser on a WebAssembly-based .NET runtime (Blazor WebAssembly) or server-side in ASP.NET Core (Blazor Server). Regardless of the hosting model, the app and component models are the same. ASP.NET Core Blazor hosting models

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There was no runtime pack for Microsoft.AspNetCore.App available for the specified RuntimeIdentifier 'browser-wasm'

Trying to migrate from ASP.NET Core 3.1 to 5.0 using this guide provided by Microsoft. Installed SDK 5.0.100-rc.1 with runtimes. Updated project as guide says and still getting following error: There was no runtime pack for Microsoft.AspNetCore.App…
Kasta
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Is there any hot reload for blazor server-side?

I have just one, quick question. Is there way to hot reload a blazor app? At least, .razor files? Now I'm hosting my app on local IIS (not IIS express). I was looking through internet, but i didn't found anything helpful. Thank you all for anwsering…
cebilon123
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Blazor redirect to login if user is not authenticated

I am trying to develop an app using Blazor WebAssembly and I am wondering about how I can protect my whole application if the user is not authenticated. The behavior I would implement is: If an anonymous user asks for any page, then he will be…
Leonardo Lurci
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How to use Bootstrap modal in Blazor client app?

I am trying to show bootstrap modal then bind its buttons. But I cannot pass the first step showing the modal. I am using Blazor client template of .net core 3.1. I have a page named Modal.razor which contains the bootstrap modal I found from…
Sorush
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Blazor client-side debugging

I noticed that all of my C# breakpoints do not get hit as debugging seems like its disabled for client-side Blazor apps. Is there a way to attach the debugger or enable the debugger somehow? Thanks
AlvinfromDiaspar
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How can I write into the browser´s console via Blazor WebAssembly?

In JavaScript we can use the following call to write debug output to the browser´s console: console.log("My debug output."); Output in Google Chrome: How can I log "My debug output" in my component to the browser´s console via Blazor…
Simon
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Found markup element with unexpected name 'Cascading AuthenticationState'

I am getting this error on my App.razor: Found markup element with unexpected name 'CascadingAuthenticationState'. If this is intended to be a component, add a @using directive for it namespace This is the code I am…
Ibanez1408
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How to acess the appsettings in blazor webassembly

I currentying trying to save the api url in an appsettings. However, the configuration.Propertiers seems to be empty. I am not sure how to get the setting. in program.cs: public static async Task Main(string[] args) { var builder =…
Zo.
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How to resolve "TypeError: Failed to fetch" error on Blazor?

I am trying to send an HTTP request from my Blazor app to my ASP.NET Core API. I have breakpoints everywhere. The application gives an exception right after the action method on the API controller returns. I am familiar with .NET overall, however, I…
M. Azyoksul
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Blazor TwoWay Binding on custom Component

I'm creating a blazor server side app and have problems to bind a value between two custom components. I've looked through different example of how the bind or @bind is supposed to work but I cannot figure out what up to date information on this…
Drew Fyre
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How to render a Blazor component into an HTML string

I'm looking for a way to render a Blazor component into an HTML string, so that I'll be able to use it as a templating engine to create and send emails in my web application. Ideas?
tocqueville
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Blazor Component Reference Null on First Render

I have a custom component with an event Action called TabChanged. In my Razor page I set the reference to it up like so: ... @code { private TabSet tabSet; ... } In the OnAfterRenderAsync method I…
INNVTV
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In Blazor WebAssembly, how to include hash in static file link/script reference in index.html for cache-busting?

In server-side ASP.NET, we can do asp-append-version=true on static assets in a .cshtml file in order to automatically append a hash of the file to the filename. But, in Blazor WebAssembly, this doesn't work, which makes sense because I have a…
Patrick Szalapski
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How to use a different base class in blazor page model partial declaration?

I am trying to use a pagemodel class in a client side Blazor in a way so i dont have to retype all the "base" properties I was thinking of creating class public partial class SomePage : BasePage { } Error CS0263 Partial declarations of…
mko
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Unable to debug Blazor hosted webassembly 3.2.0 from Visual Studio 2019 16.6.2

I have Visual Studio 2019 16.6.2 installed, along with the .NET Core 3.1.301 SDK and all the necessary Blazor templates. If I create a brand new Blazor WebAssmbly application, I can run it from Visual Studio by pressing Ctrl+F5 and it opens a new…
Sergi Papaseit
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