C#

We are a programming server aimed at coders discussing everything related to C# (CSharp) and .NET.

C#

We are a programming server aimed at coders discussing everything related to C# (CSharp) and .NET.

9/23/2024

Is it possible to use Reflection to replace a static readonly field without the static constructor?

So, say for example I have a class like the following: ```csharp class Test { static readonly string Value = throw new NotImplementedException();...

JmForce2

9/22/2024

Help Needed: Implementing Face Recognizer in C# Windows Forms App with Emgu CV

Hi everyone, I'm currently working on a face recognition application in C# using Windows Forms and Emgu CV. The app successfully detects faces and allows me to capture and save images. But I'm struggling with implementing a face recognizer that can identify a person in the live feed based on previously saved images. Could anyone guide me on how to implement a recognizer that can load the saved images and compare them with the live feed? Any help with code examples or a step-by-step explanation would be greatly appreciated. ...

juzzi

9/22/2024

Compiler Error CS1503 Help

Hello 😄 I am relatively new to Csharp and am working on a project which is supposed to generate checkboxes when it locates a client is open yada yada yada. I am using a different source as an example and even when copying 1:1 I get this error and am very confused on how to fix it! ...

F0rvbes

9/22/2024

VSC & C# newbie, cannot get file to work for the life of me

Hello there, this is embarrassing to ask, however I am having issues loading and using C# in VSC. I am familiar with other languages and using them in VSC, however I cannot get code I have written to run properly. I have the code, I just need them translated into VSC so I can download them. IF anyone can help me, and would be willing to translate the text files into VSC for me, that would be amazing.

it’s raining outside

9/22/2024

✅ impossible error

so i'm using a Stack<Move> for my chess board's move history. it somehow managed to raise an out-of-bounds error with the line being directly correlated to this line:

moveHistory.Push(move); // Index was outside the bounds of the array.

moveHistory.Push(move); // Index was outside the bounds of the array.

...

Mihalcea

9/22/2024

I need help (3D Animations).

Anyone who can make 3D Animations in Blender,please dm me!

Jexs

9/22/2024

What should i choose?

Im a beginner and im trying to make simple calculator should i go with WPF Application or Windows Form App when will i ever need to use either one in a certain situation like when will my boss ask me to choose a certain one and why?

workani

9/22/2024

Is an input library a good project for the portfolio?

I’m creating my own well-written library for getting different kinds of user input, and I’m curious if it’s a good project for my future portfolio.

BlackAnt02

9/22/2024

MemoryMappedFile not working under global

I am trying to use memorymappedfile for communication between a service and a program and it keeps saying file not found when I try to use OpenExisting.

Peggun

9/22/2024

WinUI 3 App.g.i.cs Autogen File breaking?

I am trying to create a WinUI 3 Application and I added some code and now the autogenerated file App.g.i.cs throws a break. Here is the code that breaks it, and e, doesnt have a stack trace App.g.i.cs ```cs #if DEBUG && !DISABLE_XAML_GENERATED_BREAK_ON_UNHANDLED_EXCEPTION...

Strax

9/22/2024

Does this work the way I think it does?

I can set this to linux, develop everything on windows and then just later use it to host the api on linux?

9/22/2024

✅ Microsoft Identity, ASP.NET API and MVC

So i'm working on a School project and i'm going beyond what is required. I've got two projects. - an ASP.NET API project and an MVC project. I've set up a full Account experience that makes use of CRUD operations on the API side that i've tested through Swagger and it works perfectly fine. I cannot however for the life of me get the MVC project to work with the Login server....

Davecz

9/22/2024

.NET 8 SPA Identity

Hi, I try to use SPA Identity in .NET 8 - https://learn.microsoft.com/en-us/aspnet/core/security/authentication/identity-api-authorization?view=aspnetcore-8.0#test-registration it's works fine, but I need two things: 1) change e-mail texts - framework sending some standart text, but i need send my own html template 2) after registration I need start some backgroud proccess ...

Vini

9/22/2024

VS code says my c# code is unsupported

Hi! Im new to c# and is still learning the basics and i have zero knowledge of how to set up vs code, i followed someone's tutorial on youtube and ended up with a vs code that tells me all my codes are unsupported. Help 😭

silent

9/22/2024

Need help with Wix Tool V4

Hello, I am trying to unzip a file using CustomAction but log file gives error Error extracting zip file: Could not load file or assembly 'System.IO.Compression, Version=4.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified....

it’s raining outside

9/22/2024

null check raising errors

i come from python and my first interpretation was that they can work like decorators, but that's clearly not the case. my question is how do i modify class data with an attribute? like how in python you can decorate a class like this: ```py...

it’s raining outside

9/22/2024

✅ Inconsistent accessibility error - no idea where this came from

Full error:

Inconsistent accessibility: parameter type 'Argument[]' is less accessible than method 'CLI.ArgParser(string[], Argument[])'

Inconsistent accessibility: parameter type 'Argument[]' is less accessible than method 'CLI.ArgParser(string[], Argument[])'

...

FraznoFire

9/22/2024

Return Value on Entity Modification

Hi everyone, I'm creating a class library that contains my entity framework models and surrounding business logic for my project. I am creating a method for modifying one property of my entity. I am wondering if it is best practice to have this method return the entire object, a bool for success/fail, the changed value, or nothing. My thinking is that since the method is being passed a reference to the entity stored in the database, I shouldn't have to return the full entity as the change has been saved, but I just don't know what sort of standard to apply in my code and if it will have any negative cosequences in the future of the codebase....

VExcess

9/21/2024

Install SkiaSharp

I'm completely new to C#. I'm trying to install a package but can't figure out how. What is going wrong? ``` $ nuget install SkiaSharp Feeds used: ...

it’s raining outside

9/21/2024

✅ while loop on cpu

is there a type of while loop that doesn't hammer the cpu with checks? like when i type a character, THATS when it updates, instead of as many times as it possibly can, because it slows down my pc and i dont get these issues with other CLI tools (eg. python repl)

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C#

We are a programming server aimed at coders discussing everything related to C# (CSharp) and .NET.

C#

We are a programming server aimed at coders discussing everything related to C# (CSharp) and .NET.