Category "c++sharp"

Why am I receiving 401 Unauthroized from CardPoint API when using test credentials

I am trying to test CardConnect's API, and whenever I make a request to https://fts.cardconnect.com:6443/rest/auth I receive an unauthorized response. I've trie

.NET6 calling oracle stored procedures with params and refcursor

First time I am using .net6 with entity framework trying to call stored procedure. CREATE OR REPLACE PROCEDURE get_registration ( IDIn IN Number DEFAULT nu

Introducing a new subclass to an established system using inheritance which violates the Liskov Substitution Principle

Question: are there any design principles other than the Liskov Substitution Principle to consider when introducing a subclass with a subset of existing base fu

Error deleting locked file on publishing a webservice over Visual Studio

I'd like to publish a webservice in visual studio 2022 over the context function "Publish..." to a remote server folder, on which internet information services

How Read File Path From a .dat file then open the program When Pressing The Launch Button?

I have a problem Where I cant make my program automatically read the given file path inside the .dat and be ready to launch the program when pressing launch fil

How to get RecurringJob from ElectStateContext?

I try to implement IElectStateFilter and get RecurringJobId for current job from context. Is it there a way to get RecurringJobId for BackgroundJob.Id from cont

unable to send an email after deployment of website using asp.net mvc 5

I am trying to send an email using asp.net MVC 5 I use the number of repositories for email it's working on local but after deployment, it's not working where I

MySql.Data.MySqlClient.MySqlException: 'GetBytes can only be called on binary or guid columns'

I'm developing an app in C# with .NET and MySQL database. I need to be able to insert and retrieve images in and out of the database and I have a column named '

Trying to connect to an FTP server from Azure App service

I am trying to upload/download some files from Azure VM directly through a Azure App service, but the app returns this error: System.Net.WebException: The remo

Apache Ignite C# Client Connection configuration for kubernetes

We are following the below article to establish C# client connection to the Ignite Cluster, both of them deployed in the Kubernetes. https://ignite.apache.org/d

Unrecoverable build error - 0x8007000B in Setup Project

I have some .Net6 WinForm application that supposed to run PowerShell script via System.Management.Automation package Version="7.2.2". This app works fine. For

.net 6 minimal api docker issue: error CS5001: Program does not contain a static 'Main' method suitable for an entry point

I have seen a number of similar questions but none seem to represent exactly the issue I am facing. When I create a folder structure as follows: ./ ./src ./src/

Adding Keepalive option to MySQL connection causes error "Unable to connect to any of the specified MySQL hosts"

I am working on a project where a thread is run and opens a permanent database connection. The reason for this, is potentially as the project grows it could rec

I'm having a problem with the message error CS1022: Type or namespace definition, or end-of-file expected

I don't know why I get this error Error CS1022: Type or namespace definition, or end-of-file expected My code: public class weaponcontroller : MonoBehaviour {

Add a MSBuild targets file to referencing projects

I have a ClassLib1 project that is referenced by many other projects. I want to know if there is a way to include a build targets file for those referencing pro

c# byte[] asspan equivalent?

I have a line of code with an AsSpan method that didn't exist in .NET 4.7.2. This is from a netstandard2.1 project that I neither understand nor can convert to

Xamarin MulticastLock Acquiring doesn't allow multicast

I am using Xamarin to create an Android application. This app must, among other things, receive a multicast stream. The server is sending fine, but my app is no

Why would console display different received string than message box in c#?

This is a follow up to my previous question. But it appears that for a reason I don't understand, the os is interpreting a received string differently than a me

Decorate MediatR IRequestHandler using Microsoft DI

I'm trying to decorate some of my MediatR's IRequestHandlers. To mark handlers I wanted to decorate, I created the interface ICommandHandler that inherits

BackgroundWorker.IsBusy staying true at all times during serial port operations?

I am working on a Data Acquisition and Logging project which has two windows (forms). On the main window, there is a trigger button which opens another form (se