4,779 questions with ASP.NET Core tags

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UserPrincipal.FindByIdentity fails with System.Runtime.InteropServices.COMException (0x80005000): Unknown error (0x80005000)

The code below works on my development machine when debugging in Visual Studio. The development machine is on a different domain than the staging and production servers but creating the principal context with a username and password seemed to solve the…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
6,888 questions
asked 2020-12-14T21:04:00.977+00:00
Jonathan Stewart 1 Reputation point
commented 2021-01-18T18:00:43.897+00:00
Jonathan Stewart 1 Reputation point
1 answer One of the answers was accepted by the question author.

MailKit Wont Authenticate when trying to send email via SMTP

I am developing an app that prompts a user to enter input to be emailed from a contact form. Unfortunately I am unable to authenticate the email address I am using (535 code). However, I have unsubscribed and resubscribed the account name and changed the…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
11,300 questions
asked 2021-01-11T23:51:31.593+00:00
Tyler Crane 96 Reputation points
accepted 2021-01-18T16:10:50.66+00:00
Tyler Crane 96 Reputation points
1 answer

Redirect my website internally to an external website

Hello (before I start I should mention I have no way of putting this thread in the DNS forum, I cannot find the forum), I've been trying to do this for a few days with no success and I must be missing a step. My internal domain is abc.com My…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
asked 2020-12-09T05:51:56.073+00:00
Anthony Tropiano 6 Reputation points
answered 2021-01-18T04:01:40.643+00:00
Anthony 26 Reputation points
1 answer One of the answers was accepted by the question author.

Issue to service

Hi, What is missing, due to error below? The type or namespace name 'MailMessage' could not be found (are you missing a using directive or an assembly reference?)

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,596 questions
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
5,442 questions
Visual Studio Debugging
Visual Studio Debugging
Visual Studio: A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.Debugging: The act or process of detecting, locating, and correcting logical or syntactical errors in a program or malfunctions in hardware. In hardware contexts, the term troubleshoot is the term more frequently used, especially if the problem is major.
1,023 questions
asked 2021-01-15T10:27:20.373+00:00
Peter_1985 2,711 Reputation points
accepted 2021-01-17T14:22:32.6+00:00
Peter_1985 2,711 Reputation points
1 answer One of the answers was accepted by the question author.

How to log information in MVC asp.net 3.0 on the controller level rather then wrting the samething on each action.

Hello All, I am using MVC asp.net core 3.1 application. I am implementing the log. I do have some informational logs that log some messages but then I want to log information everything each action is called with the information with controller and…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
asked 2021-01-13T13:40:39.973+00:00
Amir Saleem 41 Reputation points
commented 2021-01-15T01:24:38.527+00:00
Rena Ni - MSFT 2,066 Reputation points
0 answers

Spatial data operations

Hello, I have to migrate some routines written in VBNET in WPF environment on AZURE (webapi net core). In these routines spatial operations such as union, intersection, etc. take place. here is an example: Private Sub example(ByVal sender…

Entity Framework Core
Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
778 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
1,195 questions
asked 2021-01-14T10:50:45.65+00:00
Marco Salvatori 191 Reputation points
1 answer

Deploy existing ASP.NET Core web app to Azure

I have my capstone project which was created for local use. This project was developed in C# on the .NET Core platform 2.2 with ASP.NET Core web processing, using MVC pattern libraries, Razor dynamic templating, and a SQL database. Now I would like…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
Azure App Service
Azure App Service
Azure App Service is a service used to create and deploy scalable, mission-critical web apps.
8,302 questions
asked 2021-01-12T23:33:49.737+00:00
Andriy Veremyeyev 1 Reputation point
commented 2021-01-14T00:18:07.05+00:00
SUNOJ KUMAR YELURU 14,986 Reputation points MVP
1 answer

Can I use asp.net core 3.1 with angualr 11

Can I use asp.net core 3.1 with angualr 11

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
asked 2021-01-12T09:50:57.58+00:00
MD Tarikul Islam 1 Reputation point
answered 2021-01-13T10:08:24.433+00:00
Zhi Lv - MSFT 32,946 Reputation points Microsoft Vendor
0 answers

How to get the client's full computer name in asp.net core

Now I use the web api with asp .net core, and I deployed the server in the linux. I want to get the full computer name about the client while requesting. I have searched many solutions, but can't work. One solution is as follows, I have tested so many…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
asked 2021-01-12T12:53:46.457+00:00
Damon King 1 Reputation point
commented 2021-01-13T03:13:12.503+00:00
desiker123 11 Reputation points
5 answers One of the answers was accepted by the question author.

IIS Reverse Proxy to a subdirectory only and block other paths

I have read several articles and am able to successfully use the reverse proxy server with ARR and URL Rewrite but it gets me to the main landing page of our internal server. This allows logon to the appliance or admin console. Internal Server address is…

Windows Server 2019
Windows Server 2019
A Microsoft server operating system that supports enterprise-level management updated to data storage.
3,908 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
asked 2021-01-06T16:23:16.39+00:00
Jason Munsterteiger 21 Reputation points
accepted 2021-01-12T15:30:56.43+00:00
Jason Munsterteiger 21 Reputation points
0 answers

How to configrue a host of redirected page that not authorized user will move.

When a not authorized user access manager page, Dotent scheduled to pass the user to the login page. But, In case that i use reverse proxy server and use a custom port, dotnet didn't observe the port. So, dotnet pass the user to a path that was had…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
asked 2021-01-07T05:51:23.567+00:00
Zang-Ho Bae 26 Reputation points
commented 2021-01-11T02:08:01.807+00:00
Cheong00 3,481 Reputation points
0 answers

Error on deploying SignalR asp.net core webapplication to IIS

Hi , I created Chat application using SingalR , Asp.net Core. Application is working fine on local . But on deploying application IIS getting error WebSocket connection to 'ws://localhost/chatHub' failed: Error during WebSocket handshake:…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
asked 2021-01-07T16:54:40.417+00:00
RAHUL SUMANT 1 Reputation point
commented 2021-01-08T10:21:22.89+00:00
Brando Zhang-MSFT 3,956 Reputation points Microsoft Vendor
1 answer

OData - Query requests with two contains doent work

Please find the below query that we are sending from the from fe (react ) when we are trying to search with two text boxes .It doesnt return any result. However an oData query with two dropdowns / onetextbox and one dropdown works/single textbox works…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
asked 2021-01-06T10:26:34.817+00:00
vidya KR 1 Reputation point
commented 2021-01-08T02:18:33.64+00:00
Rena Ni - MSFT 2,066 Reputation points
2 answers One of the answers was accepted by the question author.

Which .net core 5 runtime is preferred x86 or x64?

Team, Happy NewYear! On my azure environment, I want to host .net core 5 rest api on this machine Previous generation A-Series On this azure machine(part of my service plan) 4 other services are already running where in 1% CPU +…

Azure Virtual Machines
Azure Virtual Machines
An Azure service that is used to provision Windows and Linux virtual machines.
8,368 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
Azure Stack Hub
Azure Stack Hub
An extension of Azure for running apps in an on-premises environment and delivering Azure services in a datacenter.
190 questions
.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
1,195 questions
Azure App Service
Azure App Service
Azure App Service is a service used to create and deploy scalable, mission-critical web apps.
8,302 questions
asked 2021-01-06T12:48:06.017+00:00
Tanul 1,286 Reputation points
commented 2021-01-07T20:19:02.81+00:00
Tanul 1,286 Reputation points
1 answer One of the answers was accepted by the question author.

Always getting the error parameter as 'undefined' in an onclose event of the SignalR Typescript client.

Hello, I am trying to implement simple chat application using SignalR. For front-end, I am using Angular 10 with Typescript SignalR client. For this client I am using the latest @microsoft/signalr package. While the back-end server is in .Net Core…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
Azure SignalR Service
Azure SignalR Service
An Azure service that is used for adding real-time communications to web applications.
156 questions
asked 2021-01-05T15:03:03.78+00:00
vsi_pranav 156 Reputation points
accepted 2021-01-07T06:56:40.317+00:00
vsi_pranav 156 Reputation points
3 answers One of the answers was accepted by the question author.

SSRS report viewer showing response "The request failed with an empty response"

My goal is to display a report from remote ssrs report server. I'm attempting to display a sample report on ASP.NET MVC framework. N.B I'm able to view the report on the browser with user authentication. On the runReport.aspx I have the…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
SQL Server Reporting Services
SQL Server Reporting Services
A SQL Server technology that supports the creation, management, and delivery of both traditional, paper-oriented reports and interactive, web-based reports.
2,993 questions
asked 2021-01-01T10:08:51.517+00:00
Kumaranath Fernando 41 Reputation points
commented 2021-01-07T03:42:32.607+00:00
Kumaranath Fernando 41 Reputation points
1 answer

How to migrate Asp.Net application to .Net Core application.

Hi, I would like to know what will be the easier and faster way to migrate an Asp.Net application to .Net core web application. Regards, David

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,596 questions
asked 2021-01-05T15:56:54.857+00:00
Willfin David 1 Reputation point
answered 2021-01-05T16:51:36.53+00:00
Michael Taylor 56,951 Reputation points
1 answer

Deploy Blazor server Application changes in IIS 7.5.

Hello sir, Is there any way to update application changes in IIS without down application pool/iis?

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
Blazor
Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML being developed by Microsoft.
1,664 questions
asked 2020-12-29T13:08:25.64+00:00
Anantham.S 1 Reputation point
commented 2021-01-05T09:55:29.613+00:00
Bruce Zhang-MSFT 3,756 Reputation points
2 answers One of the answers was accepted by the question author.

Connect to third party websocket service with SignalR

Can I use the SignalR library to connect to a third party websocket service to pull data? I plan to use it in both a command line and an ASP.NET core application if that matters. Is there a code example available? All examples are about ASP.NET…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,107 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
11,300 questions
asked 2021-01-03T17:58:53.153+00:00
stef-k 21 Reputation points
accepted 2021-01-04T16:24:23.527+00:00
stef-k 21 Reputation points
0 answers

I cannot reach my asp.net core server hosted under iis in windows server 2016

I cannot reach my asp.net core 2.1 server hosted under iis in windows server 2016 but it work fine when i launch the .exe my webhostbuilder function when i send request to my api nothing happen public static IWebHostBuilder CreateWebHostBuilder(string[]…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,779 questions
asked 2021-01-04T11:12:45.31+00:00
tsalim13 1 Reputation point
commented 2021-01-04T12:26:29.207+00:00
Brando Zhang-MSFT 3,956 Reputation points Microsoft Vendor