csharp

I have a Blazor Hybrid MAUI App that works great on Android. However, when I compile my code (both from VS and from dotnet publish in Azure Pipeline) to iOS the app just shows my splash screen and then shows a blank white screen (both on Simulator and on physical iPhone) and nothing more...

Hi all, Since ChatGPT kicked everyone into an AI era of asorts, I thought it would be fun to sum out some tools that are around to either: - make a developer more productive by speeding up repetitive tasks - act as a second pair of eyes - helps us by logically append our minds objectively...

I working on blazor server . i get issue evaluation function required all threads to run i get this error when login on var resultIdentity = await signInManager.PasswordSignInAsync(UserName, "xxxxx", false, false) it stop on this line and hang and stuck on debugging so what is issue and how...

I work on EF core 7 blazor . I face issue I can't call Details model from application page to get all Data for details model . meaning I need to display details data as list on application page where Header Id = 1 on action GetAllDetails. so when call Application/GetAllDetails I will get all...

Hello all, woke up this morning booted up my pc and got this error the current .net sdk does not support the targeting .net 6.0 i not made any changes to sdk it has taken me to this line of code, Trigger an error if targeting a higher version of .NET Core or .NET Standard than is...

Hi there, In my Blazor Server application, I am trying to insert excel data into a SQL database table. I am getting this error, but couldn't figure out why. Here is the sample excel, I am trying to bulk insert. Here is the table; CREATE TABLE [dbo].[RazerReconciliation]( [PID]...

Greetings.. hope you guys are fine? OK.. i am using MySQL.Data client/library to access and use MySQL database. I was using happily it for sometimes on quite a few project. But suddenly facing a new issue that causing me hold on my current project. :( Because current project makes some (looks...

i was trying/finding for a solution that i can use unzip/extract 7zip file natively in c#.. till now i was trying 7zdec.exe (console) application that i can invoke using process command. but it's not that user friendly as i need to track the progress properly on front end (my app/form/window)...

Greetings, i am just trying to show the console output to label text. but it's just not working.. i have tired hours and hours of this and that but none is working.. and now came here for support here is the code i have tried so far: private static void ExecuteCLI(string[] args...

Greetings.. For a project, i need to make a virtual printer on windows to be discoverable by Bluetooth so that mobile device can connect to printer and print anything from their mobile. virtual printer, will save the print as a PDF file, and my application will do the post processing...

Greetings Everyone, We have developed retail software for our local market. A) My Business B) My customer/user who is using our software C) My Customer's clients/customer Who Getting the service of our software from our users. Currently my software allows to send order/service update from our...

Greetings, I develop software for numerous clients around the world, and many of the clients is from non English country thus their computer Language is also non English. And sometimes, when my app face Unhandled exception it shows the error message with details. But problem is windows shows...

Hello, I have a mongoDB collection of orders. Inside each order is a list of items that need purchased. I successfully have saved my orders to a collection. Now I would like to browse through my orders and view the contents of each order.I would of guessed I was able to access the list inside...

I have a form application that when clicking a menustrip button, it opens an instance of a form. I made this newly opened form a child of other form to make the newly opened form(child) to stay in the borders of this(parent) form. I used form.MdiParent so newly opened form has a parent. If I...

Hello, I am working on a Blazor Server application. I am trying to create and download PDFs as follows. PDF opens in a new browser tab but unfortunately, it is empty. What is wrong with my code? Could you please help? private async Task ReportPDF() { var memoryStream = new...

I'm trying to create a c# framework and a necessity I need is the ability to write with json in C# and if I can how can I go about doing so.

I work on Web API c# web app . I face issue I can't login success although I have same username and password . when make break point on websecurity.login then trace it jump to ModelState.AddModelError so are there are any settings remaining or some configuration not done . public JsonResult...

Although both of the listBoxes **AllowDrop=true** listBox2 does not allow me to drop an item from listbox1 into listBox2. VS 2022 does not give any error, warning or exception handling problem. The problem is that this code does not do what it supposed to do. It does not let me carry 1 item...

Hello everyone. My name is Furkan Gözükara. I am a Ph.D. computer engineer from Turkey. I have a software engineering dedicated Youtube channel named: SECourses : https://www.youtube.com/SECourses I want to share a few of my lecture playlists. The playlists contain the full course for free...

Hello all, I have a little understanding problem with my small C# projects and .Net. If I created a project and set as target .Net 4.8, then on a target machine to which I copy all the files \bin\debug\* must be installed on the .Net 4.8 version? The same goes for the DLL references for...