Skip to main content
9,199 questions
Newest Active Bountied Unanswered
Filter by
Sorted by
Tagged with
-1 votes
0 answers
33 views

I'm trying to get .NET 10 Maui app to build and publish to testflight. I've been trying for hours now with AI. But it can't figure out how to make it work. This is my yml now after many many many ...
Bjorn Fontaine's user avatar
  • 482
0 votes
2 answers
30 views

I've built a custom button control, using ContentView as the base. I'm trying to make Press work correctly but finding it impossible. I'm also trying to use VisualStates here. The behavior I'm getting ...
Easy Rhino's user avatar
  • 125
0 votes
1 answer
97 views

I've read that the navigation parameters (such as Dictionary\<string, object\>) passed during a Shell.Current.GoToAsync(page, params) will keep existing until the source page gets flushed. I ...
L10.be's user avatar
  • 191
-4 votes
0 answers
99 views

everyone! The Problem: Some users are experiencing a crash loop during the application startup. The logs indicate a Microsoft.Data.Sqlite.SqliteException (0x80004005): SQLite Error 10: 'disk I/O error'...
user userrevick's user avatar
  • 1
1 vote
1 answer
81 views

I am building a .NET MAUI mobile app that uses MSAL.NET to authenticate with Azure AD B2C. On iOS TestFlight builds, when I call AcquireTokenInteractive(), the system browser (...
Khan Mehnaz's user avatar
  • 15
Tooling
0 votes
0 replies
72 views

Our mobile app is built using .NET MAUI. We used to use VS AppCenter for our mobile app distribution and also for its Analytics & Diagnostics. Since it is retired, we are now pushing it directly ...
Joby's user avatar
  • 21
0 votes
0 answers
87 views

In my NET9 MAUI application, I'm trying to add the deeplink functionality. In the App.xaml.cs I added this code protected override Window CreateWindow(IActivationState activationState) { var ...
Enrico's user avatar
  • 6,902
1 vote
0 answers
96 views

I'm working on a .NET MAUI project and I'm experiencing a severe performance/issue where Visual Studio gets stuck on "Executing code cleanup" for 2–10 minutes, or sometimes hangs forever, ...
Martin Martin's user avatar
  • 11
Advice
0 votes
2 replies
65 views

Can I do something like that to achieve working with, here, for example, 3 different Android devices? [Activity(Theme = "@style/Maui.SplashTheme", MainLauncher = true, LaunchMode = ...
B.Garin's user avatar
  • 21
0 votes
0 answers
55 views

SQLite in MAUI App not working on iOS. I need to use System.Data.Sqlite for low level db operations. But I was unable to Open connection on IOS simulator. I tried every combination of SqlitePCLRaw ...
Waqas's user avatar
  • 51
0 votes
1 answer
94 views

I have a flyout menu defined like this in XAML: <FlyoutItem Title="Portfolio Summary" IsVisible="{Binding ShowUserMenuItems}"> <ShellContent ContentTemplate="{...
Karl's user avatar
  • 53
0 votes
0 answers
62 views

I am transitioning a local-storage .NET MAUI Quest tracker into a gamified application using a Server-Authoritative PlayFab backend. The app successfully launches, but it crashes with a System....
Carl Greer's user avatar
  • 9
0 votes
2 answers
114 views

I have an issue with GridItemsLayout and VerticalOptions="Fill" the element in DataTemplate doesn't fill the whole available space. Only if I set HeightRequest="60" the element has ...
infinitesimal's user avatar
  • 462
1 vote
3 answers
84 views

When I run the app and then navigate to another page then go to task switcher, flick the app to close and then re open, I can see that it is still using the same instance of the window. The app reopen ...
Lance's user avatar
  • 2,963
0 votes
1 answer
73 views

I recently installed VS 2026 and noticed that a menu pops up when I run the Android Emulator Pixel 7. I don't get this when I use Emulator Pixel-5. This is very annoying because it pops up in the ...
Bob's user avatar
  • 21
-4 votes
1 answer
120 views

In my app I convert Celsius to Fahrenheit and vice versa. Because I am using [ObservableProperty] when I update the one property, the other wants to update as well, and the program goes into an ...
Bob's user avatar
  • 21
0 votes
2 answers
133 views

I'm trying to add UI elements, written in C# code, to not copy and paste them multiple times in XAML file. I'm using BindableLayout in my XAML file. The problem is that I'm not seeing any element ...
Nikodem's user avatar
  • 1
1 vote
1 answer
68 views

I'm trying to bind IncreaseQuantityCommand and DecreaseQuantityCommand from my ExplorePageViewModel to buttons in a custom control ProductCard. The commands don't execute when the buttons are clicked, ...
Ḥakim's user avatar
  • 514
0 votes
1 answer
90 views

I’m currently working on a .NET MAUI project, and I’ve noticed that it doesn’t have as many plugins as Xamarin.Forms, which makes it harder to build more modern or visually appealing UI elements—...
Keru David's user avatar
  • 1
0 votes
1 answer
41 views

I'm building a dotnet maui application. One of the targets that I am using is Mac OS X maccatalyst. My app consists of a hybrid web control that goes into the safe area with negative top margin so ...
chris's user avatar
  • 83
0 votes
0 answers
70 views

I recently installed Visual Studio 2026. My program is written in F# with MAUI. With Visual Studio 2022 it was working so far, since I installed VS 2026, it fails on VS 2022 as well. Prior VS 2026 I ...
Alex_P's user avatar
  • 3,042
0 votes
0 answers
40 views

I am using .NET MAUI 10 with CommunityToolkit.Maui. I previously used CommunityToolkit.Maui v9.1.1, and in that version, I could open a popup from another popup without any issues. After upgrading to ...
modab's user avatar
  • 41
0 votes
0 answers
79 views

I recently updated my Visual Studio to the newest version (2026). Since I updated, my Android devices no longer appear in the list of devices. But even worse, since the update they don't appear in my ...
Kristof Van Moorter's user avatar
  • 11
0 votes
0 answers
62 views

I created a quite simple .NET MAUI App. For now it only implements a WebView with a source: MainPage.xaml.cs public MainPage() { InitializeComponent(); WebView webView = new WebView { ...
Spikeeins's user avatar
  • 1
0 votes
0 answers
188 views

I'm trying to debug and run a .NET MAUI Android app targeting .NET 9 in JetBrains Rider (2025.1.3). SDKs installed: 9.0.308 [C:\Program Files\dotnet\sdk] 10.0.100 [C:\Program Files\dotnet\sdk] ...
Antonin937's user avatar
  • 29
-1 votes
1 answer
74 views

I've recently upgraded from .NET 9 to .NET 10. My MAUI app runs on both Windows and Android and uses AppFlyout rather than the conventional AppShell. When running the app on Android 15 the flyout ...
user3017691's user avatar
  • 289
0 votes
0 answers
39 views

I'm getting an exception when trying to open a Page View that uses any CommunityToolkit.Maui view/control. I am building the app with .Net MAUI 10 <MauiVersion>10.0.10</MauiVersion>. I ...
qqqqqkks's user avatar
  • 257
-7 votes
0 answers
130 views

I'm trying to build a three piece Streaming Project in which I need to build an API that is already working, a Java App for Android that I haven't even started and this .NET MAUI using C# that is ...
Pedro's user avatar
  • 1
-1 votes
1 answer
67 views

I am working on a MAUI windows application. I made a resource directory file for font.xaml in Resources\Styles and configured it in App.xaml. <ResourceDictionary xmlns="http://schemas....
RMR's user avatar
  • 627
4 votes
1 answer
175 views

I’m using ZXing.Net.Maui in a .NET MAUI 9 app to scan barcodes. QR codes work perfectly, but Code128 barcodes with 26 characters are either: not recognized at all, or recognized incorrectly (wrong/...
Spring Elk's user avatar
  • 49
0 votes
0 answers
66 views

I'm working on my first MAUI app. It consists of two screens, switchable via a tab control. Now to my issue - I have page MainPage.xaml with MainPage.xaml.cs and also AboutPage.xaml with AboutPage....
Martin Toman's user avatar
  • 1
2 votes
2 answers
246 views

I tried adding a migration via dotnet ef migrations add InitialCreate but got the following error C:\Users\tmsta\OneDrive\source\repos\Server Default\TrevorsTempMonitorApp\TrevorsTempMonitorApp.csproj ...
Trevor Stauffer's user avatar
  • 41
0 votes
1 answer
67 views

I am trying to use the new .NET Maui Aspire integration to make my development life easier and I cannot get the service discovery to work where the app detects the API's URL. I'm following this https:/...
Andrew Shaw's user avatar
  • 11
0 votes
0 answers
44 views

I have my application written with NET9 MAUI. I use Visual Studio 2026. The application is working in debug. When I deploy in Release, the application crashes immediately. The error log is quite long, ...
Enrico's user avatar
  • 6,902
0 votes
0 answers
53 views

In my NET9 MAUI application, I try to implement the deeplink following the Microsoft documentation. When I send a request, it gets to the OnCreate in the MainActivity. [Activity(Theme = "@style/...
Enrico's user avatar
  • 6,902
-1 votes
1 answer
114 views

After upgrading to ZXing.Net.Maui version 0.6.0, my .NET MAUI Android application fails to build with a dependency conflict error. Error Message error NU1107: Version conflict detected for Xamarin....
Cezar Wagenheimer's user avatar
  • 401
3 votes
1 answer
70 views

I'm trying to have a Syncfusion Popup in my app. Because of the size and for reusability I put the Popup's content into a separate ContentView. However this makes the Binding to the content fail. I ...
Thorsten Schmitz's user avatar
  • 594
Advice
0 votes
1 replies
29 views

In MAUI project, can I use something like this ApplicationDisplayVersion = 1.0.130-Dev ApplicationDisplayVersion = 1.0.134-Prod As per the documentation it should be maximum 3 part "1.0.0" ...
ViBi's user avatar
  • 737
3 votes
0 answers
120 views

I have a .NET 10 MAUI app configured with Aspire 13. When I start the Aspire project and the dashboard launches, I ensure that the emulator is running. Steps to reproduce Start Visual Studio Create a ...
James D's user avatar
  • 11
0 votes
2 answers
161 views

I have several .NET MAUI 9 and Xamarin.Forms apps in production, all connecting to an Azure Web App with two instances and a direct HTTP endpoint that handles hundreds of requests per minute. Lately ...
Rocco Mattia Di Mauro's user avatar
  • 1
0 votes
0 answers
73 views

I can't find the solution for errors in the BluetoothService class in .NET MAUI. I get 2 errors: bluetoothService does not contain a definition for SerialPort bluetoothDeviceInfo does not contain a ...
Wilco Van Niekerk's user avatar
  • 1
0 votes
1 answer
111 views

I have a MAUI app. The initial XAML markup looks like this: <mops:PopupPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui" xmlns:mops="clr-namespace:Mopups....
Bob Gatto's user avatar
  • 176
0 votes
1 answer
87 views

I have a CarouselView on my HomePage. Each item in the CarouselView has a TapGestureRecognizer attached, which navigates the user to a details page for the tapped item. The Problem The app loads the ...
Adrián Romero's user avatar
  • 622
1 vote
0 answers
65 views

What is the last version of Android that is supported for Xamarin Forms? I'm trying to update my app to the last possible version of Android for Xamarin Forms. I know I'll have to switch to MAUI ...
t_m27's user avatar
  • 143
0 votes
2 answers
152 views

In a .NET MAUI 9 app I use PdfSharp.Maui (1.0.5) to create a pdf document. I don't use PdfSharp.Maui directly but rather PDFsharp which is a transitive package: using (PdfDocument document = new ...
dpant's user avatar
  • 2,244
-6 votes
3 answers
140 views

How can I disable the keyboard for a specif entry? I have tried using the MAUI Community Toolkit but have had no success.
Sachin Bali's user avatar
  • 29
-1 votes
1 answer
72 views

So I am using the libVLC Package for my .Net MAUI App to Stream some Media on an Android tablet. As a guideline i was using the libVLC Maui Sample from here: https://code.videolan.org/videolan/...
Pjottn's user avatar
  • 1
0 votes
0 answers
63 views

After updating my Mac to macOS Tahoe 26.0.1 and Xcode 26, the XAML Hot Reload in my .NET 10 MAUI projects stopped working. When I make any XAML change, the app stays unchanged and the output shows: ...
Matan Yamin's user avatar
  • 21
1 vote
2 answers
70 views

I am trying to figure out exactly how the iOS bundle identifier of a .NET MAUI project (.NET MAUI 9, VS 2022 17.14.16) is determined. Here's what I want to do: The bundle identifier for iOS should be ...
dpant's user avatar
  • 2,244
0 votes
1 answer
82 views

I'm having an issue with a ScrollView on iOS after upgrading to .NET 9 (MAUI). The ScrollView area appears (the white/scrollable area is there) but the text inside is not visible at all. On Android ...
Arno Leruste's user avatar
  • 72

1
2 3 4 5
…
184