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…
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…
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…
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?)
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…
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…
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…

Can I use asp.net core 3.1 with angualr 11
Can I use asp.net core 3.1 with angualr 11
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…
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…
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…
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:…
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…
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 +…
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…
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…
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
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?
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…
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[]…