Category "asp.net-core"

Aftter conversion to .NET 6.0, question mark is added to text

We have an ASP.NET Web API project that gets data from Java service that lives in Web Sphere and is exposed as a WCF service. After conversion to .NET 6.0, the

Custom Result in Net 6 Minimal API

In ASP.NET Core 5 I had a custom Action Result as follows: public class ErrorResult : ActionResult { private readonly IList<Error> _errors; public E

Update only two columns of table in razor pages

I have a razor page configuration that returns a a partial view with an entire table in it: <div class="col-12 border text-left p-3 mt-3 d-flex"> <

Bearer error="invalid_token", error_description="The issuer is invalid"

I have a simple web api project, which looks like this: [Authorize] [Route("Get")] public ActionResult<string> SayHello() {

ASP.NET Core MediatR error: Register your handlers with the container

I have a .Net Core app where i use the .AddMediatR extension to register the assembly for my commands and handlers following a CQRS approach. In ConfigureServi

Failed to load the hostfxr.dll after install net core

Anyone has this problem i change Pc and tried to install net core framework but vs code return this info when i tried to write dontet --info Failed to load th

.Net Core 2.1 - Cannot access a disposed object.Object name: 'IServiceProvider'

I just migrated .NET Core 2.0 to .NET Core 2.1. Everything went fine, but when I try to login now I get the folowing error: $exception {System.ObjectDispos

How do I update Microsoft.AspNetCore.Http 3.0 in .Netstandard 2.0

I need to upgrade a reference Microsoft.AspNetCore.Http.dll 3.0 When I try to upgrade Microsoft.AspNetCore.Http 3.0 using Nuget and it is showing as installati

dotnet run not working after update to dotnet 6

I updated yesterday from .Net 5 to .Net 6 and now my projects can't start with dotnet run. I then get the error: Building... warn: Microsoft.AspNetCore.Server.K

Entity Framework Core: load related data after object is queried

It is clear how to query an entity and include all the related data; e.g.: using (var context = new BloggingContext()) { var blogs = context.Blogs .

Passing a large file stream to MultipartFormDataContent with HttpClient

I'm experiencing a problem when trying to use MultipartFormDataContent with HttpClient with a stream of data. Context I'm trying to upload a large file to ASP.N

How do you get data and bind to a table?

I am trying to get data from a database and just bind the output to a table. I am using AJAX because some of my other codes won't allow me to mix with the IEnum

ASP.NET Core 6 how to access Configuration during startup

In earlier versions, we had Startup.cs class and we get configuration object as follows in the Startup file. public class Startup { private readonly IHostE

SQL Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding

I am using Microsoft.EntityFrameworkCore.SqlServer 2.2.6. I have a stored procedure which typically takes 1 to 2 seconds to execute. I am using .NET Core 2.2 wi

Store Entity Framework Core SQLite file in project-relative subdirectory

I have an ASP.NET Core 2.0 app using Entity Framework Core and the SQLite Provider. I am trying to store the SQLite database file in a subdirectory (specificall

Web Application build error with net6.0 framework, is already signed (NETSDK1177)

I am working on MAC and dotnet core 3.1, 5.0 and 6.0 versions are installed on my machine. I not able to build Web Application on my machine due to shared error

ASP.NET Core MVC (2.2) Error Middle-ware not triggering error pages

In my ASP.NET Core MVC (2.2) app I have completed the setup for a global error handling class. I inject this class in the Startup.cs of my project by using app.

How to convert a file into byte array in memory?

Here is my code: public async Task<IActionResult> Index(ICollection<IFormFile> files) { foreach (var file in files) uploaddb(file);

Include wwwroot from a library project?

I'm working on a project structure with multiple projects serving the same set of static files. At start each project will server both the static files and the

Jenkins MSBuild fails, error NETSDK1064: Package Microsoft.CodeAnalysis.Analyzers, version 2.9.3 was not found

I am trying to deploy a sample aspnet core project but Jenkins build fails. C:\Program Files\dotnet\sdk\3.0.100\Sdks\Microsoft.NET.Sdk\targets\Microsoft.Packa