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I created an empty asp.net core web application (dotnet new web -n ) and went to the github for IdentityServer4.Quickstart.UI and was followed the instructions to add the quickstart UI. I first did the powershell cmd iex ((New-Object System.Net.WebClient).DownloadString('https://raw.githubusercontent.com/IdentityServer/IdentityServer4.Quickstart.UI/main/getmain.ps1')) to download the files and run the application but it keeps telling me Index not found but the file is inside of the Views folder. So I then deleted all those files it downloaded from the project and installed it using its templates by running the cmds dotnet new -i identityserver4.templates then dotnet new is4ui --force which downloaded those files again onto my project. However, it keeps telling me the same message.

I noticed that under the Quickstart folder, contains a folder named Home which has the HomeController.cs and the namespace is as IdentityServerHost.Quickstart.UI... do I need to change that namespace to match my solution i.e. ids.Quickstart.Home?

What is causing this to display that error when infact there is the Index.cshtml file inside of the Views folder?**

This is my startup.cs file:

I want to use the built-in secrets feature in .NET Core and it is not working for me and I don't understand why I am doing exactly what is needed. I would appreciate it if you can help me and let me know what is missing.

In the developers commands I run this:

I have a static website which is generating an output folder to the MyBlog/output in the master branch. But I want output to be the source of my GH Pages, I am looking for a way to use output as the root of gh-pages branch.

That's my deploy.yml

EDIT: Thank you everyone! I have never upgraded to a newer version of .NET and language version before. Thus didn't know about .csproj configuration. Even though I did a research before posting a question I was not able to find a solution myself. So, I just leave these two links for further reference, perhaps this might help someone as well.

https://docs.microsoft.com/en-us/dotnet/standard/frameworks

https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/configure-language-version

I have upgraded to .NET 5.0.301

And finally got around to try record type in C# 9.0

I wrote a simple code but got an error during compilation.

I use Visual Studio Code as an editor.

VS Code version 1.57.0

C# extension version 1.23.12

Here is my settings.json:

I have an application using ASP.NET Core MVC and an Angular UI framework.

I can run the application in IIS Express Development Environment without issue. When I switch to the IIS Express Production environment or deploy to an IIS host, my index referenced files cannot be read showing a browser error:

Uncaught SyntaxError: Unexpected token '<'

These pages look like they are loading the index page as opposed to the .js or .css files.

Here is a snippet of the underlying runtime.js as it should be loaded into browser, it is not loaded with index.html.

I'm trying to deploy an azure function with .net 5, "dotnet-isolated", and I can't get working sql server on it. This is my configuration startup

I need to return HttpResponseMessage in one of my controller methods and add a cookie to it in a few cases.

I've referred through few articles but couldn't get it resolved. For instance:

• How add Cookies to http request header in ASP .NET Core MVC
• HTTP Response Headers in ASP.NET Core
• HTTP Response Headers in ASP.NET Core

I've used .NET Framework code similar to what's below, but I need it in .NET Core:

In my Blazor serverside application, I am trying to inject JSRuntime according to this documentation: https://blazor-university.com/javascript-interop/calling-javascript-from-dotnet/

To add JSRuntime to my project, I've added the following line in the ConfigureServices function of the Startup.cs file:

If we create a JavaScriptSerializer object with a specific resolver then that is restricting the deserializing object variables and it is CA2322 violation. But how is the below mentioned code a violation?