Category "c++sharp"

C# linq remove duplicates from the top and bottom of the list and keep the duplicates in the middle

C# linq remove duplicates from the top and bottom of the list and keep the duplicates in the middle For example, var myArray = new[] { 1, 1, 2, 2, 3, 4,

How to find the boundary of close points in .net?

I have many points and I can draw it in a image. there will be many many points . what I want is to find the points is closely. and may be there will be two clo

How to get all children of object recursive with level set to go through?

using System.Collections; using System.Collections.Generic; using System.Linq; using UnityEngine; public class GetChilds : MonoBehaviour { public List<T

How can I try/catch an exception for a negative number in c#?

My program is simply a square root I take an integer from the user in a TextBox and give the result using the function Math.Sqrt in the other TextBox. What I am

Scrape data from div in Windows.Form

I am new in c# programming. I am trying to scrape data from div (I want to display temperature from web page in Forms application). This is my code: private voi

How to retrieve firstordefault from a ToList in linq

I have the following table in sql I am trying to select all records with a status of onboard, but however you can see thatfor user '43d658bc-15a7-4056-809a-5c

Change DataGrid column visibility (WPF, MVVM)

I just recently started learning MVVM. I hope that a solution to this problem will come. In my application, the user is authorized in the system, after which a

Delete obsolete reported properties from Azure iot edge module Twin

I am still rather inexperienced to Microsoft Azure iotedge (and stackoverflow - this being my first post) and how module twins work and have an issue regarding

C# cannot use params object[] instead of __arglist

I am trying to call an unmanaged dll. While looking for information about this and trying it, I thought I could use params object[] instead of __arglist , so I

Unity: Assign instance of abstract object in the inspector

In my game, I have a magic system that uses a command-pattern to store the steps. How can I assign an abstract command not derived from MonoBehavior or Scriptab

Synchronous JavaScript calls with CefSharp

I have to modify a project (C#) that uses CefSharp to automate a web task. Each time the code needs to execute a piece of Javascript, it uses: browser.ExecuteSc

Using Xamarin.Forms and C#, how to connect via bluetooth to Arduino and receive message?

I'm looking all over the place, and I can't find a description of how to do this that I understand... I have to make an Android app in Xamarin.Forms, that conne

Unexpected question signs in output of example code from Microsoft's page about IFormatProvider.GetFormat(Type)

I was reading about the IFormatProvider.GetFormat(Type) method on Microsoft.com, and decided to run the example code provided on the page. Instead of this outpu

How do I change the date format when editing a date in a WPF Datagrid

Whenever I change a date in my WPF datagrid, it try's to convert my input to MM-dd-yyyy. XAML <Grid> <DataGrid x:Name="datagrid" AutoGenera

Hot Chocolate GraphQL SyntaxNode

In the Hot Chocolate GraphQL, OnError method, i can see(in VS watch during debug) the SyntaxNode which show me the request body.how i get it value. because it i

Nothing happens when I RIGHT click the Tree Node on the TreeView (Windows Form)

I am trying to create a new node when I right click on the treenode. private void treeView1_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e) { i

EFCore migration issue with Azure Function App built using Clean Architecture

I have created an Azure Function App using .Net Core with Clean Architecture as defined here: This is how my Project Structure looks like: The Entity Framework

Move Zip file from Local system to Remote server system(Static IP IIS server)

I am dynamically creating dot net c# console application on my local system (i'm using - this code sourcePath = @"D:\temp\DirectoryToZip.zip"; destFile="@"\19

HTTP Endpoint not working with Elsa ERR_CONNECTION_REFUSED

I tried creating a web app in .Net standard 6.0 and added a simple workflow for HTTP Endpoint requests & responses. but the server URL returning ERR_CONNECT

C# Autofac ParameterFilterAttribute hangs when using Task.Run()

I have 3 classes: Apple1, Apple2, and Apple3. Apple2 depends on Apple1 and Apple3 depends on Apple2 like follows. public class Apple1 { } public class Apple2 {