579 questions with .NET-related tags

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your system is getting an error exporting cert

I am trying to export an app certificate and your system keeps giving an error

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,152 questions
asked Jun 24, 2025, 4:58 PM
Paul Jaramillo 0 Reputation points
0 answers

how to change the color of the rippleDrawable of button in .net android?

I am using .net android and how to edit the color of the rippleDrawable of button in .net android? I have set the colorstatelist of enabled but it not changed.

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,152 questions
asked Jun 19, 2025, 4:33 AM
mc 5,426 Reputation points
0 answers

Supportability of XBAP + ClientFormsAuthenticationMembershipProvider + WCF Message Security + TLS 1.2-only in IE11 / PresentationHost.exe (.NET 4.8)

We are troubleshooting the following architecture scenario: Client: XBAP application (.xbap) running in IE11 / PresentationHost.exe on Windows Server 2022 WCF Service Binding: wsHttpBinding with Security mode="Message" (certificate used for…

.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
1,268 questions
asked Jun 18, 2025, 10:37 AM
Sivagnanam Munusamy 0 Reputation points
0 answers

Scrolling Issue on Tabbed Page in iOS When Adding Dynamic Labels

I am experiencing a scrolling issue on a tabbed page in iOS when dynamically adding labels. In most cases (approximately 8 out of 10 times), I am unable to scroll down after adding the labels. This issue occurs on both real and simulator devices. …

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,152 questions
asked Jun 17, 2025, 6:05 AM
Omkar Pawar 235 Reputation points
0 answers

Can I use getManufacturerSpecificData in StartDiscovery in .net android?

how to use getManufacturerSpecificData in StartDiscovery not StartLeScan?

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,152 questions
asked Jun 16, 2025, 4:07 AM
mc 5,426 Reputation points
0 answers

Databricks serving endpoint stops working today

Hi We need help ASAP. Today our pipelines stop working. We get request errors. This was not an issue before today. What has changed? Please help me to get some contact with databricks.

.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
1,268 questions
asked Jun 5, 2025, 9:22 AM
David Westerberg 20 Reputation points
0 answers

Net Maui Android debug on Physical device

I should debug an android app to verify the correct functioning of the InAppBilling package by james Montemagno, as per instructions (https://jamesmontemagno.github.io/InAppBillingPlugin/TestingAndTroubleshooting.html) I have to debug on a physical…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,152 questions
asked Jun 3, 2025, 3:36 PM
Antonio Moscati 0 Reputation points
0 answers

faild to write to usb sd card in .net android

I am using .net android and I want to write to the usb sd card. var sm = (Android.OS.Storage.StorageManager)GetSystemService(Android.Content.Context.StorageService); if (sm == null) { return; } var path = sm.StorageVolumes?.FirstOrDefault(x =>…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,152 questions
asked Jun 3, 2025, 2:57 PM
mc 5,426 Reputation points
0 answers

net maui find one tree control for free thanks!

请大神介绍一个树形控件，免费的开源的。谢谢。类似syncfusion的treeview但这个是收费的。Uranium 这个里面有免费开源的吗。只要树形控件就可以。

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,152 questions
asked Jun 3, 2025, 11:40 AM
张中伟 80 Reputation points
edited the question Jun 3, 2025, 11:41 AM
张中伟 80 Reputation points
0 answers

getting run error after use Plugin.firebase

Hello, I am getting below error after use plugin.firebase Java.Lang.RuntimeException: 'Unable to get provider com.google.firebase.provider.FirebaseInitProvider: java.lang.IllegalStateException: The Crashlytics build ID is missing. This occurs when…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,152 questions
asked Jun 1, 2025, 1:34 AM
Bhuwan 881 Reputation points
0 answers

Problem building for Android: Resources\values\colors.xml : error APT2126

Hi, I've made a MAUI app using VS Code that works on Windows and now I want to run it in an.....

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,152 questions
asked May 27, 2025, 9:53 AM
HH 0 Reputation points
edited the question May 31, 2025, 1:35 PM
HH 0 Reputation points
0 answers

Issues integrating custom code snippets into Markdown in .NET MAUI docs

Hi, I'm working on a documentation tool to assist new developers with integrating custom code snippets into Markdown files used in .NET MAUI projects. I'm testing different approaches for syntax highlighting and formatting, and I'm referencing examples…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,152 questions
asked May 29, 2025, 3:41 PM
CoderLegion 0 Reputation points
0 answers

alignment in chat app

I am doing a chat app with Maui, but I need help with alignment <ContentView x:Class="FireChat.Controls.ChatView" xmlns="http://schemas.microsoft.com/dotnet/2021/maui" …

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,152 questions
asked May 29, 2025, 12:52 PM
Eduardo Gomez 3,651 Reputation points
0 answers

Undefined symbol when calling AudioToolbox function in native C static library in iOS MAUI

Hi all, I'm integrating a native C static library (libmylib.a) into my .NET MAUI iOS project. The library exposes several C functions. One of them uses the VideoToolbox framework and works fine. Another function uses AudioToolbox, but causes a linker…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,152 questions
asked May 28, 2025, 5:56 PM
Urs Ammann 0 Reputation points
edited the question May 29, 2025, 12:35 PM
Urs Ammann 0 Reputation points
0 answers

Implementation FireBase push notification in maui app (.net 8)

Currently i am working in maui app(.net 8) in this app i want to implement Firebase push notification but the problem is when i try to use Xamrin firebase then this is not support .net 8. so can anybody let me know how i can do this with any another way…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,152 questions
asked May 29, 2025, 6:51 AM
Devlok Technologies 0 Reputation points
0 answers

How to create a Keyboard shortcut for a particular page and listen it continuously until the page disappears in .NET MAUI

For example there is a Main Page. i need to activate a function when the user hit on "Ctrl+s"

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,152 questions
asked May 28, 2025, 11:57 AM
Sowndarrajan Vijayaragavan 450 Reputation points
0 answers

unable to debug and connect to a real IOS device while running my MAUI app from windows

Hi, i had created a MAUI app on windows .netSDK 8.0 and using IOS xcode16 to debug and deploy that on to my real IOS mobile device, but unable to do that and getting a 'self signed root' error while im debuging the same. Tried changing the .netSDK to…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,152 questions
asked May 28, 2025, 4:35 AM
Shaik Nazeer 5 Reputation points
0 answers

Exception thrown: 'System.NotImplementedException' in Plugin.BLE.dll Exception thrown: 'System.NotImplementedException' in Plugin.BLE.dll An exception of type 'System.NotImplementedException' occurred in Plugin.BLE.dll but was not handled in user code

I am migrating my project from Xamarin forms to Maui.In my project we have Bluetooth functionality implemented using Plugin.BLE. We didn't used Plugin.BLE nuget package instead we used plugin.Ble source code like projects . We are adding those projects…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,152 questions
asked May 23, 2025, 3:10 PM
Sk 66 Reputation points
0 answers

How do I enable “JIT Debugging” for Microsoft .NET Framework In Windows 7?

See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box. ************** Exception Text ************** System.NullReferenceException: Object reference not set to an instance of an object. at…

.NET Internet of things
.NET Internet of things
.NET: Microsoft Technologies based on the .NET software framework.Internet of things: A concept that aims to extend the benefits of the regular internet, including constant connectivity, remote control ability, and data sharing, to goods in the physical world.
42 questions
asked May 21, 2025, 8:10 AM
kevin bryan 0 Reputation points
0 answers

Parser Error: Could not load type 'TP.RDLCReports' after converting WSP to WAP

Hello everyone, I recently converted an ASP.NET Web Site Project (WSP) to a Web Application Project (WAP) using Visual Studio. Most pages are working correctly after the conversion, but I’m having an issue with one specific page: RDLCReports.aspx, which…

.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
1,268 questions
asked May 21, 2025, 6:49 AM
Deep Vegada 0 Reputation points