Content
Maui kernelbase error when installed on client
Hi, I have made a Maui application and has signed it and it is installing on the client. But when opening I dont get any response and the following is shown in the event viewer. Faulting application name: FlexViewer.exe, version: 1.0.0.0, time…


Which is best, entity framework core in a class library, MVC or Blazor server side
HI, I am planning to create an MVC project. I wanted to use entity framework core. I am wondering if I should install it in a class library or an MVC project. I see that I can use a class library to make the use of EF more available for any…


How to support multiple names for a property using System.Text.Json Deserialization?
Hello together, right now I'm reading following learn article: https://learn.microsoft.com/en-us/dotnet/standard/serialization/system-text-json/custom-contracts It is written Support multiple names for a single property (for example, if a previous…
Xamarin forms invoking javascript from webview
The android project in the sample as described in this article does not work. The iOS project works exactly as described in the article. The Android does nothing.…
In MAUI, Top status bar is not display properly if I change it from Portrait to Landscape mode
In above image, on top left you can see the status bar background color is not updating in landscape mode, in portrait mode it's working file but as soon as I rotate into landscape mode it showing me like this. Not sure why it is happening only for ios.…


This App Bundle contains native code
Hi, I am getting this error while uploading my Xamarin Forms' android app to the Google Play Console. This App Bundle contains native code, and you've not uploaded debug symbols. We recommend you upload a symbol file to make your crashes and ANRs…


ApiAuthorisation with foreign key
Hi, I have an application where it's necessary to have an ApiAuthorisation means to have several individual account. Also I need to use a foreign key. I defined modelBuilder has below : protected override void OnModelCreating(ModelBuilder…
Report Wizard missing in VS2022
In VS2022 I downloaded and installed the Microsoft RDLC Report Designer 2022 but I still can't find the report.


SQL Server 2022 install on Windows 10 fails with error that .NET is not installed, but it is installed and up to date
I have installed SQL Server 2022 Developer edition successfully on a Windows 10 and 11 virtual machine. The issue is that I cannot install it on a physical machine. During the install, I get the following fatal error. I have tried to install the latest…
the service microsoft.visualstudio.shell.interop.iselectioncontainer already exists in the service container in VS2022
I recently installed Visual Studio 2022 Professional edition on my machine windows 2010. I'm just trying to create a sample windows form project and trying to open the designer / form by double clicking on Form1.cs and I'm getting this weird error…


Access Control
Good morning, I am working on a .NET Core 6, SQL Server project and I need some idea of how to implement permissions by fields, let me explain: in a form, for example, that has [Name, Surname, Date, Address, Gender] to be able to assign in an access…


CommunityToolkit.Maui.Storage.FileSaver on iOS strange
I have the latest release version of CommunityToolkit.Maui (5.0.0). When I run CommunityToolkit.Maui.Storage.FileSaver in my app on iOS I get a strange user interaction. The window shown looks like that in the iOS_FileSaver.png image attached. The…


How to download a file from Android emulator
As the Android emulator needs to be factory reset every so often I have several files that I create and store on emulator (phone). They are the result of sometimes hundreds of calls to an API so the file makes access to the data much quicker. When I…


How do I add a data entry control inside of the ListView.
I am trying to add a data entry control called Entry Cell inside of a ListView so that the user can enter data that I can save to the Database. I get the error... A value of type 'EntryCell' cannot be added to a collection or dictionary of type…


There is no ViewData item of type 'IEnumerable<SelectListItem>' that has the key 'designid'.
When i am passing data from view to controller then below error is coming There is no ViewData item of type 'IEnumerable<SelectListItem>' that has the key 'designid'. <div class="form-group"> …


I was downloaded and trying to install .NET framework 3.5 for a applaction but it gived me the 0x80070422 error. isearched and found something to solve but shows again error code 0*80070422
I was downloaded and trying to istall .NET framework 3.5 for a applaction but it gived me the 0x80070422 error. isearched and found something to solve but shows again error code 0*80070422. it describe windows couldn't complete the requested changes…


Programatically force winform app to open at 125 scaling using Dotnet core 6
We have built a DPI Unaware Winform app using DotNet core 6 which works fine on windows operating system with 100% and 125% scaling options on all devices whether it's laptop or desktop . Example screenshot for the 125 scaling is given below The moment…


RDMA MemoryRegister Error
Hi, I'm Network Engineer and developing RDMA in Windows 10 using mellanox connectX-3. I'm developing in a slightly unusual environment, so I need to register about 500GB with this adapter using RegisterMemory among NDSPI interfaces. There is a…
Circular Progressbar through SKIA Sharp is not working in MAUI
I have created a custom control for circular progress bar using skia sharp in xamarin forms and it is not working in MAUI after migration. I have shared the code below, please check <skia:SKCanvasView x:Name="canvas" …
Custom configuration provider with sqlserver
Hi everyone, I need to create my own customized provider configuration with a sqlserver database in order to offer my client (who manages his website) to change some settings. My idea is to use the settings in the json file for the "system"…

