45,748
questions
0
votes
0
answers
9
views
Unhandled exception in Visual Studio 2022 .Net Core Web Api project
Using Visual Studio since the early 2000's currently at Visual Studio 2022 Professional, vanilla install. I've uninstalled everything, ran install-cleanup and re-installed fresh.
Environment:
IDE: ...
- 132
1
vote
0
answers
6
views
Unable to Invalidate Amazon Cognito IdToken
I’m working on a POC to implement user authentication using Amazon Cognito and the Amazon SDK for C#. My implementation utilizes the SRP authentication flow with MFA challenges. While I can ...
- 179
0
votes
0
answers
33
views
Least invasive way to open a file without disturbing any other process using it?
I have a .NET6 application running on Windows that has to open and read a bunch of files. I want this to be as non-invasive as possible, me opening these files should never interfere with any other ...
- 531
0
votes
0
answers
8
views
Parallel Send to WebSocket using ClientWebSocket
Regarding ClientWebSocket Microsoft documentation states that
Exactly one send and one receive is supported on each ClientWebSocket
object in parallel. Issuing multiple sends or multiple receives at ...
- 55
0
votes
1
answer
13
views
Run service on application shutting down asp.net core
I need to implement logic that executes before an ASP.NET Core application shuts down. Is there a built-in solution for tracking application shutdown events? While I can add the logic after calling ...
- 84
-2
votes
0
answers
22
views
HashPassword at the time of login
public async Task<bool> CheckPasswordAsync(Users user, string password) {
if (user == null || string.IsNullOrEmpty(password))
{
return false;
}
// Assuming the password hash is a ...
0
votes
2
answers
72
views
Dependency Injection works in API, but failing in a .NET 8 console application
I am trying to utilize a library written to add Sharepoint functionality. Here is how the SharepointClient class is constructed in the library.
public class SharePointClient : ISharePointClient
{
...
0
votes
1
answer
75
views
The problem of LibraryImport automatically exiting in .NET 9
I have an existing .NET 8 project that has been running fine and I want to upgrade it to .NET 9.
I need to reference a C++ dll file in the project, and I have always referenced it this way:
[...
- 2,962
0
votes
0
answers
43
views
Lock out a user using ASP.NET Core Identity
Has anyone figured out a way to lock out users using ASP.NET Core Identity?
I've found you can set LockoutEnd to a datetime in the future and that user will not be able to log in. However, users don't ...
- 66.9k
1
vote
0
answers
20
views
WPF Wizard: How to grey out the "Next" button when no radio button is selected yet
I want the "Next" Button of the Wizard to be only accessible once a selection has been made for the radio button.
<Window x:Class="WpfWizard.WizardWindow"
xmlns="...
0
votes
1
answer
11
views
Nullable diagnostic CS8621 raised without reason
I have a razor component in a separate project that defines a search parameter like this:
[Parameter, EditorRequired]
public Func<string, Task<IEnumerable<T>>> Search { get; set; } = ...
- 843
0
votes
1
answer
64
views
AddOpenApi - Adding Error Response types to all operations - .NET 9
I am upgrading a project from .NET 8 to .NET 9. The default support for Swagger UI and Swagger Docs has been removed and replaced with the AddOpenApi() and MapOpenApi().
In my Swagger json file, I ...
- 7,208
1
vote
1
answer
22
views
MassTransit JobConsumer concurrency not working
I'm trying to configure JobConsumer to run long running tasks. Regardless of the SetConcurrentJobLimit parameter, the tasks are run sequentially, only 1 at a time.
MassTransit setup
services....
- 11
-1
votes
1
answer
57
views
How can I tag a value as not expected to be null?
I have a function that's correctly specified as returning a potentially-null object. My code calls that function but in a way where it isn't going to return a null.
MyClass? MyFunction(string x);
/* .....
- 3,281
0
votes
1
answer
43
views
Db Concurrency issue with post likes
I have a like method, the method should add users likes records to a post, and also add the like count, this a commom issue for concurrency. what is actually bothering me is the maxRetryAttempts = 50, ...
