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There has been a noticeable increase in people asking where to start C# recently. So I have been across a couple of forums and pulled together a list of some useful links and resources. # Web Tutorials # [Home and Learn Tutorial](http://www.homeandlearn.co.uk/csharp/csharp.html) [CodeProject Tutorial P1](http://www.codeproject.com/Articles/219869/Object-Oriented-Programming-in-Csharp-NET) [CodeProject Tutorial P2](http://www.codeproject.com/Articles/222295/Object-Oriented-Programming-in-Csharp-NET-Part-2) [CodeProject Tutorial …
i am trying to programatically change the page culture and uiculture ( c# ), my webpage needs to have 2 languages and i have prepaired the right resource files ( .resx) and they are functional since when i try writing in the web.config culture="ar-LB" it works fine now i understand …
I've been studying TDD for a few years and read quite a few books but none that good to be honest. Can anyone recomend any good ones. I'm not interested in BDD but am keen on anything that tackles the many problems of mocking intrinsic MVC objects.
I would like to share a simple physics simulation concept that I’ve been working on using C#. The model is based on an idea I call the “NKTg Law of Varying Inertia.” This law aims to describe how an object moves when its mass changes over time — such as …
How do I establish an open connection to an open web browser in C#? In a Microsoft C# program using a Visual Studio Code I am using the following namespaces: using OpenQA.Selenium; using OpenQA.Selenium.Chrome; using OpenQA.Selenium.Support.UI; After I get a string variable, "url", assigned with a URL of a website …
I want to use C# do to a necessary mass emailing of hundreds of receiving email addresses. I have a gmail account and I believe my message will be better received if it comes from my personal gmail account instead of from one of my website's email accounts. But if …
I work in windows form application c# visual studio 2015 This windows form read data by qr reader device and get it as this formate 30 General Conference of Arab Pharmaceutical Unions UserName : michel bondq Country : Egypt Membership : part when read qr it give me message above …
How Do I Package and install a Released compiled version version of my .Net Framework? Do I bundle the contents of the Release folder or just the EXE's and DLL's? Do I need to include the app.config and packages.config? Do I need to create an installer somehow?
Using the Microsoft.SharePoint.Client namespace in a C# code, I am trying to access a SharePoint List but I am getting a 403. Is it because the Microsft List I am trying to access is on a different computer on the internet and the program has to be on the same …
Hi What is wrong in my this backup code it always not working and gives me an error SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB; AttachDbFilename=D:\repos\mysales\WindowsFormsApp4\Database1.mdf; Integrated Security=True; "); string database = con.Database.ToString(); if (textBox1.Text == "") { MessageBox.Show("Please Enter Backup File Location"); } else { string cmd = "BACKUP DATABASE …
My .NetFramework version does not work with my Microsoft.SharePointClient.dll version. Which vershions should I use? I am trying to add some CSOM functionality to my C# program such that I will be allowed to do CRUD operations on a Microsoft List (aka SharePoint List). Assuming you know what CSOM and …
This is not really a question, since I can make it work. It's just something I have not seen before and I think it is odd. I'm writing some unit tests. One test works fine, but when I change a parameter for another test, it gives an error. The parameters …
Printing multiple integers can be done easily!! **WRONG : Console.WriteLine("%d * %d = %d",c,a,b);** *** RIGHT AND PERFECT:: Console.WriteLine("{0} * {1} = {2}",c,a,b);***
In Unity 3D, utilizing the Starter Assets package, I am trying to swap the mesh on the Starter Asset character that I duplicated in the scene. I unpacked a prefab so that I could utilize the mesh filter of the new prefab that I imported. I realized that there are …
I'm New In c# and want to create a windows service here what I'm trying public TestService() { InitializeComponent(); timeDelay = new System.Timers.Timer(); timeDelay.Elapsed += new System.Timers.ElapsedEventHandler(WorkProcess); } public void WorkProcess(object sender, System.Timers.ElapsedEventArgs e) { string process = "Timer Tick " + count; LogService(process); count++; } protected override void OnStart(string[] …
how to convert from vb.net to C# ?
I have been tasked at work, well actually I volunteered to create an MVC site (as a demo) that will eventually be the base for moving my employer's legacy C#/asp.net code to MVC. It's a large site, used globally, and we are a small team of 5 devs. Right now …
Hello I want to print some data that appear in Form. I print some data( image, labels....) then at point y = 415, I will print all rows of datagridview, at here all is right, but when i want to print rows that need more page, i had wrong result, …
I am preparing a CSharp based desktop app in VS 2019. I have 4 ComboBoxes. On the form load, the comboBox1 fetches folder names in root directory in D drive. The structure is Folder The sub folder Then sub folder then MS word documents in the 4th folder. For example, …
Hi, I am a non computing graduate. Have basic HTML knowledge gather using freecodecamp. I am transitting from marketing industry to IT (programming) industry. I have enrolled in a masters in UK which will start in just one month. But I am not sure If i will be able to …
I wonder if there is any solution to drop an oracle table trigger using c# windows application project
Hello everyone, I'm currently working on a project, and I have to edit a table,by merging certain cells. Below is a picture summarizing my situation as well as a snippet of my code where my code works for the right cell but not the left one :  private void …
hi, i have a problem with my code. i have 1 tab control and 3 tabs. now the problem is that when i switch from one tab to another i want the datagridviews to clear their selection. this code works but when one selects the tab for the second time. …
A small airline has just purchased a computer for its new automated reservations system. You have been asked to develop the new system. You’re to write an application to assign seats on each flight of the airline’s only plane (the capacity of the plane is 10 seats of the same …
I have recently just finished up a software development mentorship program where I learned and built projects in Vanilla JS, and most recently in React. I am currently jumping into C# and getting my hands dirty with building a console application to further my growth and skillset as a developer. …
Hello. I'm a web developer just taking a short break from converting a mess of legacy C# code into something more manageable. It's nice to be here.
RICHTEXT1: Am_______________________________________E7 On a dark desert highway, cool wind in my hair G__________________________________________D Warm smell of colitas rising up through the air F______________________________________________C Up ahead in the distance, I saw a shimmering light Dm My head grew heavy and my sight grew dim RICHTEXT2: On a dark desert highway Cool …
My program worked earlier this year before Windows 10 put and update and suddenly it doesn't work anymore. I have a separate laptop that didn't get the update and it works perfectly. Can someone please tell me what I need to do to get it to work? Ive tried everything …
I have used Magick.NET to detect all the edges using Canny Edge Detection which basically converts an image to a binary version where the edges are in white and the rest of the image black However I have failed in using the library HoughLine method to detect rectangles or squares …
I have tried the following code to reconstruct image without logo by first converting the image to a binary inverse where the logo appears to be white and the rest of the image black then using inpainting function to reconstruct the original image without the logo part. This is for …
Hello , I have a small question using Parrallism in c# , why did Microsoft came up with Task Parallel Library(TPL) .. why they did not use only threads in other words what did the TPL overcame in the threads problems?? Can some one help me to understand?
When I try to install webview2 package from nuget I get this output: Retrieving package 'Microsoft.Web.WebView2 1.0.1418.22' from 'nuget.org'. Adding package 'Microsoft.Web.WebView2.1.0.1418.22' to folder 'C:\Users\pc\Desktop\VS 2015 projects\dbtest\packages' Added package 'Microsoft.Web.WebView2.1.0.1418.22' to folder 'C:\Users\pc\Desktop\VS 2015 projects\dbtest\packages' Install failed. Rolling back... Package 'Microsoft.Web.WebView2.1.0.1418.22' does not exist in project 'webview2' Removing package 'Microsoft.Web.WebView2.1.0.1418.22' …
Repo: https://github.com/Charles-CarM/Battleship I am currently building my battleship console application in C#. I have prior experience building projects with Vanilla JS and in React. I went through a tutorial on C# and could grasp most of the concepts pretty well. I have jumped into project building because I know this …
I designed each server and client as seperated projects but they both has the classes in same namespaces When I try to deserialize i get this: Unable to find assembly 'RentACar, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.' Here is my class i want to send objects as packets using System; using System.Collections.Generic; using …
In C# ArgumentException is an existing class that derives from Exception; you use it when one or more of a method’s arguments do not fall within an expected range. Write the application SwimmingWaterTemperature containing a variable that can hold a temperature expressed in degrees Fahrenheit. Within the class, create a …
hi im new to c# and am looking for a way to radomly shuffle an array and split it into 2 groups. i cant find a way to do this so far :( any steps in the right direction would be gratefully recieved many thanks z
Hello, I've been programming for at least 5 years now, but I've only done freelance programming projects for pay. I was wondering what to expect from a company position as a software QA tester using C#. What kind of skills are important that aren't immediately obvious, and will it be …
Working on a game for a friends daughter for her 6th birthday. Its a scrolling game where the player will be Snoopy and they'll be flying around on his doghouse collecting Woodstock (Which are flying around the screen) for each level (There will be 4 levels). At the end of …
I am making speech to text app in C# window form it was working fine and running in vs but I want to make I have add a button in my application I want to make when I click on the button it start recognizing when I clicked on the …
I need a quick solution that will convert HTML doc to PDF and still maintain the same look and feel with pre-populated data and also maintain links in the PDF doc. Any solutions?
Hey guys I managed to get some code what works fine but it uses console application I have tried to convert it by hand and change things around to get it to work but with no avail! I'm certain it should be simple but I may be wrong :( Thanks …
We have a pipeline which builds, tests and outputs some artefacts to nuget. After an initial push of the existing codebase (C#), the tests fail in the pipeline where .ToString() is called on a DateTime object, it returns mm/dd/yyyy rather than the UK format dd/mm/yyyy as per our local developer …
Hello I create project based on c# , and i make roles like admin and users , so that i want to give special premission to users to perfom tasks . if anyone know how i can make or write this code , please help me . and in advance …
Hello guys am trying to implement Info Cards using the IInfoCard and IInfoCardFactory and IInfocards interfaces. If you know how to complete the methods of these interfaces to make a program show the forms for the respective categories, then you might just be the guy to help me. I have …
Hello guys, am trying to access the windows in-built adapter from C# library known as Bluetooth LE (Low Energy). I have installed the nuget package and when I try to run my code, I get the error that **Unhandled exception. System.ArgumentException: [Plugin.BluetoothLE] No platform plugin found. Did you install the …
how to barcode scanner in xamarin.form and connect sql server DataBase
i'm trying to create a program that calculates Body mass index in a for loop with 5kg gaps. BMI formula is: weight(kg)/height(meters squared) = BMI. How would this work? this is the code i got so far: Console.Write("Write your height in meters: "); double t1 = double.Parse(Console.ReadLine()); Console.Clear(); Console.Write("Write starting …
This is using C# coded using Microsoft Visual Studio 2019 Professional I have an XML file used as a configuration in my program that I am coding. The executable reads and writes to the XML file. So I would naturally like to have an automatic process where the XML file …
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