MAUI Anroid - java.lang.ClassNotFoundException: Didn't find class "androidx.startup.InitializationProvider"
I have an MAUI Net 8 project, when running the project , the app is installed, but upon startup, the app crashed with the following exception, Java.Lang.RuntimeException: Unable to get provider androidx.startup.InitializationProvider:…
Developer technologies .NET .NET MAUI
Highlight element
I have a template <DataTemplate x:Key="PhoneTemplate" x:DataType="{x:Null}"> <SwipeView Threshold="300"> <SwipeView.RightItems> <SwipeItems…
Developer technologies .NET .NET MAUI
Excel process not terminating after use in C# console app
I am creating spreadsheets in a C# console app using Excel. When I try to terminate the Excel process and get the window handle, I get an 'InvalidComObjectException' the second time through. The first Excel image in memory is deleted but thereafter Excel…
Developer technologies .NET Other
Get Results from Task.WhenAll for multiple tasks
Hi Folks, I am trying to get the results back from running multiple tasks. Each task point to a function and returns either true or false. Here is my code: var t1 = new Task(() => { CheckNC(); }) ; var t2 = new Task(() => { CheckNL(); }); var t3…
Developer technologies Windows Forms
Windows for business Windows Client for IT Pros User experience Other
Developer technologies C#
How store token from POST sent from external application
We have a .NET WebForms application ("NetApp") that is launched from a WebFOCUS application ("WF") via a POST request, passing a token. NetApp cannot grab this token when a POST is used by WF, but when GET is used by WF, no problem.…
Developer technologies .NET Other
Datagridview with datatable as a datasource - user edits
I have a winform project in visual studio. I have placed a datagridview on the from. I build a DataTable with data from a database. I then add a new column to the datatable and assign the datatable as the datasource for the datagridview. Run the…
Developer technologies C#
How to get or/and execute context menu verbs knowing path of item
Hello, can you please tell me how to get information about commands from the windows context menu, I need to get all the commands for an element by its path, and if it is possible to run the command (verb) as if you clicked on it in the context menu.
Windows development Windows API - Win32
Windows for business Windows Client for IT Pros User experience Other
Developer technologies C#
How to build an application correctly in the WinUI3 project template?
I am working in the Blank App, Packaged (WinUI 3 in Desktop). When compiling and launching a new project in Visual Studio using the keyboard shortcut "Ctrl + F5", the application opens without problems. However, when building the project and…
Windows development Windows App SDK
Developer technologies XAML
Integrating AI to .NET
Hi, I'm a jun. .NET dev. Nowadays I wanted to learn and integrate AI to my project, but I'm confused. Should I learn phyton and integrate AIs that were written with phyton, or start using ML.NET? I want my product or project to be very high quality. But…
Developer technologies ASP.NET ASP.NET Core
Developer technologies .NET .NET Machine Learning
How to create a installer that installs multiple applications c# visual studio 2019
I need to create a single installer that when it runs installs multiple applications/services. These applications/services were created in c#, .NET in visual studio 2019. How do I accomplish this? The Deployment project in visual studio does not appear…
Developer technologies C#
Visual Studio 2022 Enterprise class library not load solution
My MVC website project has two class libraries that can't be loaded in Visual Studio, and both of these libraries have Web.config files. Other classes can be opened because they don't have Web.config files. However, I can open the same project on another…
Developer technologies Visual Studio Other
Help analyse BSOD BugcheckCode 268435583
Hello, I am getting a BSOD with BugcheckCode 268435583 whenever I try to run Acronis backup using an external USB drive. Can someone please help with analysing the cause of the problem? I can submit the mini dump files for analysis. Thanks.
Developer technologies Visual Studio Debugging
Visual Studio 2019 constantly crashing
Hi. I'm at my wit's end with this. I've used VS2017 for years, it was mostly solid. Just a few little quirks. I recently installed 2019 Community so I could use .NET 5 and it's nothing but headache after headache. It's laggy, has a lot more quirks…
Developer technologies Visual Studio Other
saving changes in a loop in identity franework
I want to save changes to the SQL table in a loop. I have the following code: string[] request={"test1", "test2", "test3"}; TransactionData TTD = new TransactionData(); using ( IdContext = new ProofContext()) …
Developer technologies C#
Adding a calculated property in ObservableCollection<T> inherited class
Hi I fill an ObservableCollection<T> from a data source. I need to add a ‘header’ calculated string property that concats several properties in the observable collection. How can I achieve this? Thanks Regards
Developer technologies C#
'Reference to a non-shared member requires an object reference' after adding a new value to Application Settings
If I add a new settings to my application Settings(VB.NET,NET 4.7.2),I got 142 errors: `BC30469 Reference to a non-shared member requires an object reference` on every code that uses My.Settings If I use notepad++ and manually add the new value to…
Developer technologies VB
Developer technologies Visual Studio Other

Cannot programatically create subscription
![Error-image] (/api/attachments/e4531a14-2bbe-4145-bb35-ef665d46065c?platform=QnA)Hi, I am having issues programatically creating MCA subscriptions. we want to use terraform to create the subscription but keep getting the following error. (See image) I…
Azure Cost Management
Azure Azure Startups
Developer technologies .NET .NET CLI
How to Read Meta-Tags of a MP4-File?
In Windows 11 you can modify Meta-Tags of MP4-Files. Are there libraries for .net core 8 web api available which are able to modify these? Is there a posibility to do that over API-Calls? I already get to know to the library taglib but this one seems not…
Developer technologies ASP.NET ASP.NET Core
Windows for business Windows Client for IT Pros User experience Other
Developer technologies .NET Other

Azure SCIM - Group members are not sending from azure while group provisioning
I am performing SCIM provisioning from Azure and have mapped the default attributes in the attribute mapping settings. I added 5 users to the "devtestgroup", but when sending the requests, Azure is only sending the externalId and displayName,…
Developer technologies ASP.NET ASP.NET Core
Microsoft Security Microsoft Entra Microsoft Entra ID
VS2019 VSInstr tool how to exclude function by function name
I want to exclude function by function name, when I need to instrument modules. I know how to exclude namespace, but now I need to exclude all functions such as start with 'smtp_', no matter these functions in which namespace, in which class. Could…