blazor

问题 I am developing a Blazor Server Side Application which I need to include cookie authentication. We created a custom login page component, but in order to create a cookie I need to call a Razor page to create the cookie. Is there a way to call the razor page without doing a page refresh. I tried using the UriHelper.NavigateTo but does not work with non Blazor component routes. Then I tried with a Javascript call to do a window.location, but the issue is that this causes a browser refresh that

问题 I am setting up a PHP API and a web-page based on client-side Blazor. But for some reason CORS is triggered and my login process or any requests to my PHP pages result in CORS errors. I started out testing my PHP API with a C# console app and the Blazor app, I tried using without any database access to test the functionality. The Blazor is right now running with Preview 9. The PHP version is 5.3.8. I could in theory update it, but several other active projects are running on it and I do not

问题 I am able to generate a proxy (using VS 2017) via the Microsoft OData Connector Service Nuget. This generates the proxy just fine. However, when i try to send a entity over the wire to the client side, i get a deserialization exception. Is there any technical issues using service reference/proxy generated entities/data-models? Below is the exception i was able to capture when the payload is retrieved from my Web API to the client. System.Reflection.TargetParameterCountException: Number of

问题 Please advice me any suitable solution for the following issue, when the blazor application throws any exception, the whole application goes down and no link is working, until I can run the application through studio again. what to do with this issue? thanks & best regards Edited (In order to provide requested info) Steps to reproduce: Create a blazorserverside app: Modify IncrementCount At Counter.razor : void IncrementCount() { currentCount += 1; _ = 0 / (5-currentCount); // <-- force error

问题 I want to create custom input, so I created this component: MyInputComponent.razor : <div> <input type="text" @bind="BindingValue" /> </div> @code { [Parameter] public string BindingValue { get; set; } } Then the usage: <EditForm Model="model" OnValidSubmit="Submit"> <MyInputComponent BindingValue="model.Name" /> </EditForm> @code { User model = new User() { Name = "My Name" }; private void Submit() { // here I found model.Name = null; } } When I debug MyInputComponent , I found the value as

问题 I have a client screen that I created using Razor View, it only has all CRUD options. The problem is when I create or change an account's ALL VIEW VIEW of Loading ... and this is not correct. Only Delete works perfectly, when I delete a client, only the registration table is updated The Controller was created with the Entity Framework option: API Controller with actions, using Entity Famework See the code for my Razor View. @using TesteBlazor.Shared @using TesteBlazor.Shared.Models @page "

问题 Linq Entity Framework return the value but not displaying mod = pron.Module.Include(x => x.Project).SingleOrDefault(x => x.ProjectId == id); value get but not displaying 回答1: I do not really understand your question but I think you want somethink like pron.Module.Where(x => x.ProjectId == id).Include(x => x.Project).FirstOrDefault(); 来源： https://stackoverflow.com/questions/56981798/linq-entity-framework-returning-the-value-but-not-display

问题 Im trying to see if there is a way to using FluentValidation without explicitly creating a validation model for every object type in my application. Is this technically and currently possible? Updated To rephrase this, is it possible for FluentValidation to validate Rules WITHOUT a IValidator context? Instead, i would like to pass in the item instance to be validated and use validation Rules which are constructed on-the-fly. Resolved I was able to resolve by doing a kind of a hack solution.

问题 I've created my first Blazor test using Visual Studio 2019 (Preview). The repo is here. Everything works as expected when I hit the IISExpress button in VS. However, I'd like to deploy my app to an Ubuntu/Dokku server. As a result, I've been trying to figure out how I might setup my server using Docker. Here's what I have so far in my Dockerfile: # Latest .NET Core from https://hub.docker.com/_/microsoft-dotnet-core-sdk/ (not the nightly one) FROM mcr.microsoft.com/dotnet/core/sdk:3.0.100

问题 I was creating simple razor component from existing html template. i want to make different conditions based on type of child given (from parameter) i have existing MenuItem and AnotherMenuItem component NavMenu.razor <ul class="nav navbar-menu"> <li class="nav-label">@Title</li> <!-- HOW TO CHECK ChildContent element type? --> @if(ChildContent is MenuItem){ @ChildContent }else if(ChildContent is AnotherMenuItem){ <div class="nav other-menu"> @ChildContent </div> }else{ } </ul> @code{