Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
719 questions
0 answers
Error adding migrations: Failed to create CoreCLR, HRESULT: 0x80070057
I'm having an issue whereby I get the error message: Failed to create CoreCLR, HRESULT: 0x80070057 when I use any of the entity framework tooling. I have 2 projects in my solution an ASP.NET Core (.NET 5) Web API and a .NET Standard 2.0 Class Library. …
asked 2021-01-16T04:14:20.537+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(291.2, 67%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
SoggyBottomBoy
6
Reputation points
commented 2021-01-20T08:06:46.907+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(233.6, 98%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERN%3C/text%3E%3C/svg%3E)
Rena Ni - MSFT
2,066
Reputation points
0 answers
SignalR integration not working in all tabs sometime ??
Hi I have one query related to SignalR, as I have implemented in my application as we have 2000 page in our application so when I am doing any change in one tab it should reflect in other tabs as I have added the code for it, but it is working…
asked 2021-01-13T07:11:57.803+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(243.2, 12%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENP%3C/text%3E%3C/svg%3E)
Nikita Pandey
146
Reputation points
commented 2021-01-20T05:45:27.203+00:00
Nikita Pandey
146
Reputation points
1 answer
IIS Admin API - An unhandled exception has occurred while executing the request
Hi, Getting the following Events in Application Event log. This is the first time I have seen these in 6 months+ of having this setup. See attached for the whole event messages: 53395-eventdetails-ms-iis-api-admin.txt. These events were…
asked 2021-01-04T19:40:29.247+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(41.6, 75%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJL%3C/text%3E%3C/svg%3E)
Jose Lopez
1
Reputation point
commented 2021-01-19T09:29:26.22+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(3.2, 24%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESW%3C/text%3E%3C/svg%3E)
Sam Wu-MSFT
7,211
Reputation points Microsoft Vendor
0 answers
How to use UsernamePasswordCredential for Azure identity with an example
How to use UsernamePasswordCredential for Azure identity to acquire token which will be used to call MSGraph and sharepoint APIs in asp.net core? I checked this…
asked 2021-01-14T13:17:58.153+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(300.8, 80%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMA%3C/text%3E%3C/svg%3E)
Mohannad Alahdab
1
Reputation point
commented 2021-01-19T07:48:49.907+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(288, 78%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBZ%3C/text%3E%3C/svg%3E)
Brando Zhang-MSFT
3,361
Reputation points Microsoft Vendor
1 answer
Roles question for situation where a user can login as other users
I am building an application Blazor Serverside) where a user can join, get a membership (Customer) and then fill out information on various pages. The other pathway is that they hire someone to do this for them (Pro) and that someone may ask them to…
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,344 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.
1,477 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.
10,573 questions
asked 2021-01-16T22:19:11.533+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(313.6, 40%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDN%3C/text%3E%3C/svg%3E)
Daniel noyn
1
Reputation point
answered 2021-01-18T20:55:59.63+00:00
Duane Arnold
3,216
Reputation points
0 answers
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…
asked 2020-12-14T21:04:00.977+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(176, 47%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJS%3C/text%3E%3C/svg%3E)
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.
4,344 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.
10,573 questions
asked 2021-01-11T23:51:31.593+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(137.6, 93%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETC%3C/text%3E%3C/svg%3E)
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…
asked 2020-12-09T05:51:56.073+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(163.2, 42%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAT%3C/text%3E%3C/svg%3E)
Anthony Tropiano
6
Reputation points
answered 2021-01-18T04:01:40.643+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(16, 15%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Anthony
21
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.
4,344 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,396 questions
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
4,821 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.
962 questions
asked 2021-01-15T10:27:20.373+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(236.8, 43%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EP%3C/text%3E%3C/svg%3E)
Peter_1985
2,586
Reputation points
accepted 2021-01-17T14:22:32.6+00:00
Peter_1985
2,586
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…
asked 2021-01-13T13:40:39.973+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(19.2, 9%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAS%3C/text%3E%3C/svg%3E)
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.
719 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,344 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.
1,136 questions
asked 2021-01-14T10:50:45.65+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(163.2, 43%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMS%3C/text%3E%3C/svg%3E)
Marco Salvatori
191
Reputation points
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…
asked 2021-01-12T23:33:49.737+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(268.8, 47%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAV%3C/text%3E%3C/svg%3E)
Andriy Veremyeyev
1
Reputation point
commented 2021-01-14T00:18:07.05+00:00
SUNOJ KUMAR YELURU
14,016
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
asked 2021-01-12T09:50:57.58+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(304, 79%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMT%3C/text%3E%3C/svg%3E)
MD Tarikul Islam
1
Reputation point
answered 2021-01-13T10:08:24.433+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(73.60000000000001, 90%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZL%3C/text%3E%3C/svg%3E)
Zhi Lv - MSFT
32,071
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…
asked 2021-01-12T12:53:46.457+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(265.6, 59%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDK%3C/text%3E%3C/svg%3E)
Damon King
1
Reputation point
commented 2021-01-13T03:13:12.503+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(224.00000000000003, 44%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ED%3C/text%3E%3C/svg%3E)
desiker123
6
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…
asked 2021-01-06T16:23:16.39+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(288, 51%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJM%3C/text%3E%3C/svg%3E)
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…
asked 2021-01-07T05:51:23.567+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(89.60000000000001, 65%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EZH%3C/text%3E%3C/svg%3E)
Zang-Ho Bae
26
Reputation points
commented 2021-01-11T02:08:01.807+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(268.8, 45%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EC%3C/text%3E%3C/svg%3E)
Cheong00
3,471
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:…
asked 2021-01-07T16:54:40.417+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(294.40000000000003, 91%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERS%3C/text%3E%3C/svg%3E)
RAHUL SUMANT
1
Reputation point
commented 2021-01-08T10:21:22.89+00:00
Brando Zhang-MSFT
3,361
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…
asked 2021-01-06T10:26:34.817+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(25.6, 71%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVK%3C/text%3E%3C/svg%3E)
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.
7,472 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,344 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.
181 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.
1,136 questions
Azure App Service
Azure App Service
Azure App Service is a service used to create and deploy scalable, mission-critical web apps.
7,269 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(259.20000000000005, 68%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ET%3C/text%3E%3C/svg%3E)
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…
asked 2021-01-05T15:03:03.78+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(108.80000000000001, 56.00000000000001%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EV%3C/text%3E%3C/svg%3E)
vsi_pranav
156
Reputation points
accepted 2021-01-07T06:56:40.317+00:00
vsi_pranav
156
Reputation points