Category "c++sharp"

In Expressive Annotations using the AssertThat attribute - how to modify the error message at runtime or pass in string values

In Expressive Annotations, using the "AssertThat" attribute is it possible to modify the error message at runtime? I am working in ASP.NET MVC Classic environme

C# Generic method for getting field names based on attributes

I am trying to make a generic method to be used in a lot of places in my code I can make it work with the following code: public static void GetFieldNames(Syste

I keep getting a "scriptcs" error in my C# code for Unity. Nothing I've seen on the internet is working

here is the code: using System.Collections; using System.Collections.Generic; using UnityEngine; public class CarDrive : MonoBehaviour { [SerializedField]

Check if string exists in list made with data from a csv file

I import data from a csv file and then store it in a list (List<Customer> customers). The data is added to the list by creating and adding objects. The ob

Getting index of selected item in a ListView while WPF MVVM pattern is used

I want to get selected Item from ListView. My view is: <ListView Name="StudentGrid" Grid.Row="1" Margin="1,1,1,1" ItemsSource="{Binding studentList}" Selecte

NuGet pack Could not load file or assembly 'System.Memory, Version=4.0.1.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'

I am trying to build a NuGet package from a Framework 4.8 .csproj file for a library. The project compiles fine. I have some unit tests that run fine. I run

A second operation started on this context, Domain Event EF Core 3.1

I'm using Domain Event to update some tables. I have created a class that inherits INotificationHandlers like this: public class DamageTypeEvents:INotificatio

How to write millions of double values into a txt file

I've made a neural network and now I need to save the results of the training process into a local file. In total, there are 7,155,264 values. I've tried with a

How can I sort on nullable DateTime fields? [duplicate]

I have the following line of C# code: dueEvents.Sort((e1, e2) => e1.EventDateGmt.CompareTo(e2.EventDateGmt)); dueEvents is a List. The Eve

Xunit in asp.net core

I'm new at asp.net and moq and xunit test, I want to create a test case for my asp.net project. I have the service file that is CRUD action, I have been written

Blocking main thread with SemaphoreSlim until background event arrives

Yes, I know, there are tons of threads on this topic. I read a lot of them and used them often (more or less) successfully. Now I got an old DLL (programmed in

How can I get Time.time as a fixed integer after an event happens in Unity

I want to display on the screen that the player has achieved their goals in this much time after playing the game. But when I display Time.time it keeps changin

Xunit integration test dotnet 6 System.Net.Http.HttpRequestException : Response status code does not indicate success: 415 (Unsupported Media Type)

Hello I'm learning integration testing and I want to test a 'POST' method from my controller using xunit and WebApplicationFactory But I'm getting this exceptio

how to scale the AKS Deployments using C#

I have tried using the Patch Class to scale the Deployments but unable to do so. Please let me know how to do it. i have researched a lot but no proper docs on

Differences between IQueryable, List, IEnumerator?

I am wondering what the difference between IQueryable, List, IEnumerator is and when I should use each one? For instance when using Linq to SQL I would do some

Float3 array values are different in compute shader than what I sent them to be as from C# script in unity?

So I am using a compute shader in unity to find groups of vertices that overlap (are the same as) other groups of vertices in a Vector3[]. I have a List < Li

Duplicate keystrokes on cshtml editor

I'm having a strange problem in Visual Studio 2022, and would like to know if someone else faced it. It only happens when editting .cshtml files, on Asp.net MVC

Groupby and Compare the results in Linq

I have the following recordset for a given School (i.e., ABC in this example) , I need to groupby on Class and Activity and take the first row . Then I need to

PRI175: 0x80073b0f - Processing Resources failed with error: Duplicate Entry

I have a Xamarin Forms application which supports different languages. Therefore I have multiple AppResource.[languagecode].resx files. Wanting to add Papiament

Problem with pictureboxes spawning and overlapping WINFORMS C#

I dont want the pictureboxes to spawn in each other or to overlap.