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A white screen is displayed instead of my launch screen on my iPad Air when I start my iOS project
I have a LaunchScreen.storyboard file in my iOS project and it worked a few weeks or months ago. But now only a white screen is displayed instead of my launch screen. In addition, I have the same problem with UIImageView, a white screen is displayed…


How to fix CORS issue during development with localhost different port
Hello, I have a Angular Js application and backend WCF service c# .net , both are running in localhost IISExpress with different port. Client UI is accessing WCF API through http POST/GET. While debugging from Visual Studio using Edge it's throwing…


C# UWP Printing "Keine installierten Komponenten gefunden. (Exception from HRESULT: 0x800F1000)" (No installed components found.)
I want to print in my UWP App. I create a SortedList of RelativePanels which i fill with controls. The PrintPreview appears correct with the first RelativePanel of the SortedList. But when i want to switch to next PrintPage, this means the next…


getting errors while migrating to MAUI
I have tried migrating existing forms project to MAUI I have used .NET Upgrade Assistant dotnet tool and ran these commands dotnet tool update --global upgrade-assistant upgrade-assistant upgrade <path to sln or csproj> --non-interactive…
Will Xamarin Native be supported in MAUI world
Hello. I've found official end-of-support date for Xamarin: https://dotnet.microsoft.com/en-us/platform/support/policy/xamarin But I've heard, tht Xamarin Native is technology behind MAUI, and it will continue to be supported after that date. It will be…
I changed the startup form but not applied in visual studio 2022
Hi, I changed the startup form but not applied in visual studio 2022, also any other changes I make doesn't take place although there is no errors in the error list, please help
How to Change the Default .NET Logo and Splash Screen on an iPhone iOS .NET MAUI
Does anyone know why the app icon and splash screen will not change in debug mode on my Local Device, iPhone 12 Max pro? I do not have an Android phone to test with but the icon and splash screen do change on the emulator. This is how the .csproj is…
Interface in .NET MAUI
Hi, How can Implement Interface in .NET MAUI? I want to implement the below to access the App's Settings for both iOS and Android. Thanks, Jassim


LINQ OrderByDescdending for date field is not working razor pages
Hi, i want to display records based on booked dates. For that i used OrderByDescending in LINQ query, but it is not sorting based on date field. ManageBooking = await _context.ManageBooking.Where(e => (e.BookingDate >= DateTime.Today &&…


cookie can not read after downgrade from 7.0 to 6.0?
I am using .net 7.0 and after I downgrade to .net 6.0 I can not use HttpContext.User it is not authenticated. in F12 Cookie I can see the Cookie I have set but I can not read it why?
Bitmap Colors & Editing in CMYK
I have a Xamarin.Android app with an Android.Graphics.Bitmap for which I need to view each pixel's color in CMYK (as opposed to RGB). I also need to be able to rotate & crop the Bitmap. I am not extremely familiar with working with graphics &…


ReportViewer 15.0.0.0 - Remove PageWidth and WholePage option from Zoom dropdown
We have an MVC web application, and recently we migrated from Microsoft ReportViewer from 11.0.0.0 to 15.0.0.0 version. We started having different issues in terms of UI, one of which is mentioned as below. The Page width and Whole Page options in…


ReportViewer 15.0.0.0 vertical scroll on opening a sub record
We have an MVC web application, and recently we migrated from Microsoft ReportViewer from 11.0.0.0 to 15.0.0.0 version. We started having different issues in terms of UI, one of which is mentioned as below. When we run the report from SSRS (SQL…


System.InvalidOperationException: 'Invalid operation. The connection is closed.'
hello All, I am getting this error when calling a small function. I am calling this function twice. Below is my code: public async Task<EmployeeInfo?> GetEmployeeByEmployeeNumber(string employeeId) { List<int> emplyoeeInfoId =…


ReportViewer 15.0.0.0 shows scrollbar along the parameter and report body section
We have an MVC web application, and recently we migrated from Microsoft ReportViewer from 11.0.0.0 to 15.0.0.0 version. We started having different issues in terms of UI, one of which is mentioned as below. When we run the report from SSRS (SQL…


.Net Maui, how to run method after page is shown?
Hi, I am trying to find a way to run a method after a contentpage is showing on the screen. OnAppearing() does not work as it fires before the page is actually loaded. Is there any way to do this without using a timer? It seems strange there is no built…


Help with CommunityToolkit.MVVM
Hi, I am trying to use the CommunityToolkit.MVVM but when setting the two values in my sample vcard and color it's not getting Binded later on. the Popup as you can clearly see in the sample. https://www.softnames.com/temp/MVVMApp.zip Kindly…


iOS device works as not expected
I published MAUI APP to Testflight but, the app installed from Testflight works with some problems Title of FlyoutItem in Shell does not appear Carousels does appear CollectionView does not show data on iOS emulator all of them works well. on App…
records update using visual basic and UPDATE SET statement ACCESS table
Hello There I am trying to update ACCESS table records using the statement UPDATE SET WHERE and a datagridview as source, the code that I put together seems to be running fine (syntax talking), I say syntax because there is not error or break during…


Xamarin iOS - development app is deployed on IPhone, but I cannot start it
I have an app in Xamarin that I want to test on a physical IPhone (normally I test it on Android). I'm connected to a Mac, the development certificate is working and everything is deployed to the point that the app is actually installed on the IPhone…

