Android-specific code on MAUI: Trouble with Android.Resource
What I am trying to achieve right now is something I've done before in other prototypes where I work, but I haven't run into this problem so far. I will give as much context as possible without making this question too long. Our app will use ARCore on…
Developer technologies | .NET | .NET MAUI
Visual Studio 2019 kernel mode driver projects stopped generating .sys files.
Visual Studio 2019 kernel mode driver projects stopped generating .sys files. On a project folder previously built with VS2019 I delete the x86 and x64 output folders and build again. Obj files are built but the only linker output file present is…
Developer technologies | Visual Studio | Other
'The instance of entity type 'Book' cannot be tracked' Error in Entity Framework and Displaying Uncommitted Changes in the UI
Hello, I encountered the following issue while working on my C# WPF project: I make updates to an entity on the UI side but do not send these changes to the database. Later, when listing the entity objects I updated on the UI side, I noticed that…
Developer technologies | C#
Win32_BIOS version
Hello I'm using this code to get the BIOS version: Dim Search2 As New ManagementObjectSearcher(New SelectQuery("Win32_BIOS")) For Each Info2 As ManagementObject In Search2.Get If Info2("SMBIOSBIOSVersion") IsNot Nothing…
Developer technologies | VB
Microsoft dotnet ef migration error
When I run any dotnet ef command, like "dotnet ef migrations add InitialCreate", i get the following error message: Could not execute because the specified command or file was not found. Possible reasons for this include: * You misspelled a…
Developer technologies | .NET | Other
flipping card update
I create a live tile using System.Diagnostics; namespace LiveTileControl.Controls; public partial class LiveTileControl : ContentView { private bool _isFlipping; public LiveTileControl() { InitializeComponent(); …
Developer technologies | .NET | .NET MAUI
Visual Studio 2019 sometimes won't compile/link in new changes, resulting in inactive breakpoints?
I'm using Visual Studio 2019 Professional (version 16.7.7+30621.155), and when I'm compiling a big C++ DLL project (incl. our own static libs) the compiler and/or linker sometimes refuses to take in minor updates to the code. Scenario: I stop a…
Developer technologies | Visual Studio | Other

As I am microsoft partner,how can I benfet from microsoft partner as financial?
As I am microsoft partner,how can I benfet from microsoft partner as financial?
Developer technologies | ASP.NET | ASP.NET API


How to get VB 6.0
How and where do I get Visual Basic 6.0? Is it free or do I need to buy it? Can you give me a download link or a file?
Developer technologies | VB
Flyout Navigation - Mouse hover
Hi, In continue to https://learn.microsoft.com/en-us/answers/questions/2202802/flyout-navigation-improvements?page=1#answer-1989782 How I support mouse hover when navigation on collection view ? I want Custom Cursor hand when hovering over an item in…
Developer technologies | .NET | .NET MAUI
Linq Cosmos DB ArgumentNullException Exception
I am using LinQ on the client side to query Cosmos DB. All the other properties work fine except two properties. One is the "id" and the other is the "RowKey". I manually checked the database, the type of RowKeys are all string, they…
Azure Cosmos DB
Developer technologies | C#
CString -- ATL::CStringT<char, StrTraitMFCDLL format problem
Hello, I got this warning. https://learn.microsoft.com/en-us/cpp/code-quality/c6284?view=msvc-160 CString Logging::AddEntry(CString strEntry) { SYSTEMTIME stTimestamp; CString strNewEntry = _T(""); CString strTempEntry =…
Developer technologies | C++
Requirements to register and authenticate a .NET desktop app in M365
Hi, all. I have a .NET desktop application (C# + WPF) which is to be registered in Microsoft Store and made available via subscription. Part of the process is clear, such as having authentication via MSAL (which I understand as having the user…
Microsoft 365 and Office | Install, redeem, activate | For business | Windows
Microsoft Security | Microsoft Entra | Microsoft Entra ID
Developer technologies | .NET | Other
BulkInsert for Entity Framework Core
Entity Framework core now has ExecuteUpdate and ExecuteDelete for doing large updates and deletes But when is EF core going to get the much need BulkInsert that does the job of SQL SERVER's BCP There are third party tools, but they are very expense…
Developer technologies | .NET | Entity Framework Core
Microsoft Visual Studio Professional 2022 (64-bit) - Preview Version 17.14.0 Preview 2.0 will no longer compile my MAUI app
This afternoon I upgraded Visual Studio to preview 2. After doing so, my MAUI app is broken. Error (active) NU1102 Unable to find package Microsoft.Android.Ref.34 with version (= 34.0.148) Found 23 version(s) in nuget.org [ Nearest version:…
Developer technologies | Visual Studio | Setup
Can we able to modify the design of toggle switch in maui ?
Need to increase the Black dot size
Developer technologies | .NET | .NET MAUI

Issue Populating CollectionView with ObservableCollection in .NET MAUI
Hi, I am facing an issue in my .NET MAUI application where I am trying to populate a CollectionView using an ObservableCollection<LeaveSummary> in my ViewModel. The data is correctly fetched, and I can see the ObservableCollection.Count in a Label,…
Developer technologies | .NET | .NET MAUI
How do I update the Visual Studio 2022 installer on an offline computer? Note that it refers to "setup.exe", not the VS main program
I had a problem removing an extension.click Modify Prompt: Failed to download installer update. Make sure you are connected to the network and try again.The installer version is 3.10.2157.28521 , The software version is is Visual Studio Community 2022…
Developer technologies | Visual Studio | Setup
WMI Availability is always nothing/null?
Hello I'm using this code to get the Availability of system disks, but Availability is always nothing/null: Searcher As New ManagementObjectSearcher(New SelectQuery("Win32_DiskDrive")) For Each MyDisk As ManagementObject In…
Developer technologies | VB
How do I fix my Touchpad
My touchpad was not working. Yes the button on the keyboard did not have anything to do with the issue. So i listened to people and uninstalled my touchpad driver, but after I restrarted my computer windows did not reinstall the driver like it said it…