c# .

So for the past several days, I have been developing an analogous color scheme program in WinForms. Granted, I did create a whole bunch of buttons to enable the user to choose the base color -759, to be exact. However, I do believe I have done literally everything I can do to properly release...

Until Win10 I always used this and I refuse changing to a different O.S. without this feature. So the question comes right away: can this be replicated with a WinForm app? I never did anything like this, ChatGPT tried to help a bit but getting a result too different than what I expected.

I open WPF application “A” via protocol from another WPF application “B”, I can handle this event in application “B”, using for example as in this code if (activatedEventArgs != null) { app.OnProtocolActivated(activatedEventArgs); } but it is triggered only on the first call of the opening...

I want to add watermark Using C#. And I expect this solution. first the watermark should be added as a watermark object rather than a shape in the header. And Watermark add to all pages of word file. The second watermark should be editable and when I edit the watermark Manually in Wordfile, the...

/Controller [AcceptVerbs(HttpVerbs.Post)] public ActionResult Create([DataSourceRequest] DataSourceRequest request, Model x) { if (x!= null && ModelState.IsValid) { DataLayer.Create(); } return Json(new[] { x }.ToDataSourceResult(request, ModelState)); }...

I'm having difficulty using firebase storage, a lot of the material is outdated and the libraries present methods that no longer exist, I'm not able to follow the documentation either. Can anybody help me ? Please. I have a ddd application in C#, I want to save and read files from firebase storage

namespace WindowsFormsApplication7 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } public async Task testProxy(string ip, int port) { bool OK = false; try {...

I'm trying to draw the same text from textBox to Panel char By Char For both Arabic & English with the same char size and position also style and color my code works perfectly if the text is English language but for Arabic its printing separated chars . I Know if i use DrawString , DrawTextBox...

Hello, I don't know if the title is correct but that's the idea. I am programming a Payway POS program in the console Payway POS that loads a DLL, I was able to do almost all the procedures but there are three that don't work and I need help. The procedures are almost the same but I am only...

I am creating a winform app that accepts a name and position as input and upon clicking the submit button generates a barcode of that name and prints that on the entered position in a pdf file(generates this as well). The app is giving me error on Environment.Exit(1) - Error Creating Window...

I am creating a pdf using PDFsharp and saving it automatically on button click- // Save the document... string filename = "Barcode.pdf"; document.Save(@"E:\" + filename); MessageBox.Show("PDF saved successfully!"); Instead of automatically saving it by...

Good evening, I get an error on this line : command.Parameters.AddWithValue("@chambreCat", Convert.ToInt32(cbAdminCat.Text)); I want to be able to convert my character string to INT otherwise I could not insert the value into the database if it is not an integer. Here is the code for my...

Hello, When I display all the agents in my listBox I get the right number of agents but not the right information. I get the result from the attachment. And here is the code of my function: public static List<Utilisateur> GetTousLesAgents() { List<Utilisateur> ListeUsers =...

Hello, I get an encoding related error when I want to check if my database connection is working when I press the "Connection" button on my form. The error is on "conn.Open();". I have attached my static class which contains the function for connection and the code where I call my function...

namespace SafeHaven { public class Class { public string Name { get; set; } public string Description { get; set; } public decimal Balance { get; set; } public int Amount { get; set; } = 0; public void MakeCharacteristics() { } public...

Hello, I have a console app that calls an API and gets a response in JSON I'd like to the "upload" this json into an existing SQL Server Table. Is this possible?

Hello Everyone, I have below block of code. private TData ExecuteReturnData<TData>(string procName, Func<IDataReader, TData> translator, SqlConnection sqlCon, params SqlParameter[] parameters) { using var sqlCmd = CreateCommand(procName, sqlCon, parameters); sqlCmd.CommandTimeout=120; using...

Hello Everyone, I am writing unit test cases(using xunit) for DAL methods(which are calling stored procedures and some direct sql commands and not returning methods). How can I mock the results coming from db in unit tests. public class Notification : Base, INotificationBal { public void...

Hello Everyone, I am using visual studio 2022 professional. Used Xunit, wrote unit cases in the project. How can I see the code coverage percentage. Please suggest me. Thanks

Hello Everyone, Can someone suggest me to create unit test project with mocked dependency injection & other dependencies used in business logic with sample reference. Thanks Sam