lycian Comments - Answer Overflow

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lycian

•Created by SKJonathan on 1/17/2025 in #help

Maui.Graphics, using a razor file instead of a .xaml.cs file

No idea what beam graphics is but you can definitely have a Beam.razor.cs or put code in an @code block (I suggest the former). Then you'll just need to use an html canvas instead of a GraphicsView . There's a package https://github.com/BlazorExtensions/Canvas to help make it easier to use in blazor

3 replies

•Created by Destination Unknown on 1/16/2025 in #help

Read file from wwwroot in Blazor web app

That doesn't look like the full error message but in the templates they do

builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri(builder.HostEnvironment.BaseAddress) });

builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri(builder.HostEnvironment.BaseAddress) });

and

forecasts = await Http.GetFromJsonAsync<WeatherForecast[]>("sample-data/weather.json");

forecasts = await Http.GetFromJsonAsync<WeatherForecast[]>("sample-data/weather.json");

Would need more info or the full exception to help more

5 replies

•Created by OTDL on 1/3/2025 in #help

C# api response infinitly loading and stops debuging with working api and blazor

Also in the future follow $code

6 replies

•Created by OTDL on 1/3/2025 in #help

C# api response infinitly loading and stops debuging with working api and blazor

It's already in an async method so no need to try to do things synchronously. If you want to run them all just do

var categoryTasks = categoriesResponse.Select(async x => 
{ 
var count = await GetItemsInCategory(x.Id);
return new CategoryViewModel
    {
        Id = x.Id,
        Name = x.Name,
        Count = count
    };
});

var results = await Task.WhenAll(categoryTasks);
ViewModel.CategoriesList = results.ToList();

var categoryTasks = categoriesResponse.Select(async x => 
{ 
var count = await GetItemsInCategory(x.Id);
return new CategoryViewModel
    {
        Id = x.Id,
        Name = x.Name,
        Count = count
    };
});

var results = await Task.WhenAll(categoryTasks);
ViewModel.CategoriesList = results.ToList();

6 replies

•Created by Oliver on 12/18/2024 in #help

Optimizing Large i18n Loading in Blazor

If you add a benchmark/manual test that isn't in WASM does the deserialization happen much faster?

14 replies

•Created by Oliver on 12/18/2024 in #help

Optimizing Large i18n Loading in Blazor

Have you tested the serialization/deserialization outside of WASM to make sure there's no perf issues there? What library are you using? If you did it in pure JS would it be faster?

14 replies

•Created by bvko on 12/18/2024 in #help

Custom JsonConverter to apply to interface or abstract class, anyone ?

Although I would recommend switching to System.Text.Json if you can

14 replies

•Created by bvko on 12/18/2024 in #help

Custom JsonConverter to apply to interface or abstract class, anyone ?

I think the easiest way if you have an abstract base is to have either an int or enum for representing the type id and doing something like this https://stackoverflow.com/questions/20995865/deserializing-json-to-abstract-class

14 replies

•Created by David on 12/17/2024 in #help

MSBuild Condition for Design-Time and Compile-Time

This sounds like a very odd use case but if you need to do something in design time only follow https://github.com/dotnet/project-system/blob/main/docs/design-time-builds.md#determining-whether-a-target-is-running-in-a-design-time-build

7 replies

•Created by WAASUL on 12/17/2024 in #help

Include directory only in DEBUG.

Depends on how it's included. If it's just an include item you can use Condition="'$(Configuration)' == 'Debug'

12 replies

•Created by kopale. on 12/16/2024 in #help

Azure Static Web App (Blazor) problem with CORS

this was with a slight modification to the template https://github.com/ryzngard/WASM_Static

16 replies

•Created by kopale. on 12/16/2024 in #help

Azure Static Web App (Blazor) problem with CORS

No description

16 replies

•Created by cypherpotato on 12/14/2024 in #help

EF Core not creating migrations

Idr the verbosity settings but there should be a way to set to higher for better logging

11 replies

•Created by cypherpotato on 12/14/2024 in #help

EF Core not creating migrations

Oh that looks frozen...

11 replies

•Created by cypherpotato on 12/14/2024 in #help

EF Core not creating migrations

First guess is you're active context in VS is a different project if you have multiple

11 replies

•Created by cypherpotato on 12/14/2024 in #help

EF Core not creating migrations

Have you tried

dotnet ef migrations add InitialCreate

dotnet ef migrations add InitialCreate

On the project?

11 replies

•Created by Gunshot on 12/12/2024 in #help

✅ C# TCP connections Help

$code

4 replies

•Created by moonbat on 12/11/2024 in #help

My Visual Studio code keeps making this error

Definitely going to need more info than that. $code

4 replies

•Created by jakub on 12/9/2024 in #help

How to work with Stylus Input on Windows

I'm not as familiar with that. I've never done COM in C but it may be possible?

4 replies

•Created by stigzler on 12/9/2024 in #help

Calling a method in a class running on a separate thread from the main thread

Different systems have different ways of getting to the UI thread. If you have a dispatcher instance you can use the invocation methods on that such as InvokeAsync

4 replies