I am trying to execute a simple default Graphql app on Visual studio 2022 on .net 6 and 7. When the app is executed from visual studio I get the error "localhost is currently unable to handle ...

I am using Serilog to log information about an asp.net core 2.1 application hosted on IIS. When exceptions occur, I am informed by email. The thing is, some exceptions happen without hurting the ap...

I am using Asp.net 6 web API in my project and I am confused about understanding routing functions. Previously when we build API we use to use following middleware app.UseRouting() ...Other middle...

I followed these links: Prepare your identity server How to delete samesies cookies These are my settings: services.AddIdentityServer() .AddApiAuthorization<ApplicationUser, ApplicationDbCo...

I have an angular 8 application under Visual Studio Professional 2017 Aspnet Core. If I run the application via angular cli with ng serve (or npm start) it works well, I can access the application....

I have one .Net Core Razor pages app which is trying to call a .Net Core API with a class library created using Refit. I have created one Refit API interface which uses a model with enum as one of ...

I have a WebAPI project and I do a post-build process that calls "swagger.exe", which is a tool provided by NuGet Package. To install globally it, I used the following command: dotnet too...

According to learn.microsoft.com ASP.NET core implements the Synchronizer Token Pattern to mitigate CSRF. The Anti request forgery mechanism has many drawbacks impacting users: ex 1: login page ope...

I am building a simple Asp.Net Core app in linux(pop os). I am using VueJs + Aps.Net Core 3.1.101 I am trying to do a POST call to my app and my model is like below: public class AddConfigurationC...

I have an app built using .NET8 Blazor with InteractiveServerRenderMode. App.razor is configured like in Template you get when you create Blazor Server App with Global Interactivity and Identity. I...

I've tried all the solution available at StackOverflow and VS developer community but I'm unable to resolve the error saying. A product matching the following parameters cannot be found: channelI...

So I'm working on a custom dotnet cli tool as described here. I'm getting started with it and can run my console app using dotnet run, but it's going right past my breakpoints when trying to debug....

I am using Asp.Net Core and ASP.NET Identity and when I get a Claim type I get something like "type":"http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier", "value":"123" How to...

I try to deploy my .net core site to Azure via Publish context menu in VS2017 and occasionally (about 1 in 3 deploys), I get the error below. Web deployment task failed. (Web Deploy cannot modif...

What is the code-first approach to set the default value of a database column in entity framework core? Attempt #1: Using the DefaultValue attribute on the model doesn't seem to work [DefaultValue(...

I have an ASP.NET Core Web API 3 app that implements a REST API and uses a JWT bearer token for authorization, and Swagger (Swashbuckle). My controller has the [Authorize] filter on it, like: [Ap...

ASP.NET Core (Version: 2.2.102) I am building an API to return Portos and Especies, but anytime that I access /api/portos (as defined in the controller), I get this error: InvalidOperationExcep...

I'm using ASP.NET Core as a REST API Service. I need access to request and response in ActionFilter. Actually, I found the request in OnActionExcecuted but I can't read the response result. I'm try...

I have a Blazor Web Assembly app on dotnet 5. I've added a Microsoft.AspNetCore.Components.Forms.InputFile control to a component. This causes a "Choose Files" button to be rendered. How ...

Kinda confused here, super simple hello-world example of localization in ASP.Net Core 2.0. My About page is set up to render two localized strings: From the view (using IViewLocalizer) From code ...

I have a UserContext Service where I'll put some basic functionalities ("IsAuthenticated, GetUser etc...) In order to do that, I need to pass the HTTPContext from my WebAPI Controller to my Class ...

I copied the following project from win 8.1 to windows 7 and deleted the Migration folder. Now when I run PM> Add-Migration MyFirstMigration -context BloggingContext command in VS2015 I get the ...

I have an ASP.NET Core Web API and a separate React app. The Web API uses Windows Authentication. When deployed to the server, I don't have any issues, but when I try to run the app locally, I get ...

I define my strong typed SignalR hub exactly by MS Rules public class OutputMessages : Hub<IOutputMessages> {...} than inject my SignalR hub to conctoller by the same way public class Applic...

I've got an older asp.net core identity database, and I want to map a new project (a web api) to it. Just for the test, I copied the Models folder, and the ApplicationUser file from the previous p...