54,237 questions with Developer technologies-related tags

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Issue with Azure AD B2C Custom Policy: "Basic credentials specified for 'REST-fetchUserProfile-APAC' are invalid

Description I am working on an Azure AD B2C custom policy for the Global Identity Framework, designed to support traveling user sign-ins across multiple regions. This setup involves two major components Right now im only working on region tenant…

Developer technologies | ASP.NET | ASP.NET Core
asked Jan 13, 2025, 2:44 AM
Ray Garg 20 Reputation points
commented Aug 22, 2025, 4:14 AM
Ray Garg 10 Reputation points
1 answer

I am providing the icon still facing issue in .net maui single structured project

Validation failed (409) Missing required icon file. The bundle does not contain an app icon for iPhone / iPod Touch of exactly '120x120' pixels, in .png format for iOS versions >= 10.0. To support older versions of iOS, the icon may be required in the…

Developer technologies | .NET | .NET MAUI
asked Apr 25, 2025, 11:54 AM
Kavitha Vegulla 0 Reputation points
answered Aug 22, 2025, 3:58 AM
Harry Vo (WICLOUD CORPORATION) 940 Reputation points Microsoft External Staff
1 answer

Excel Interop throws exception with reference added

Hi, I am trying to develop a vb.net application to open an XLSX file, change every occurrence of a label in the file, then save the file. See the exception I am receiving. I have included the Imports Microsoft.Office.Interop.Excel and a COM reference to…

Developer technologies | VB
asked Aug 17, 2025, 9:21 PM
Bruce Bachtell 1 Reputation point
commented Aug 22, 2025, 3:56 AM
Gade Harika (INFOSYS LIMITED) 330 Reputation points Microsoft External Staff
2 answers

Can I load CLR (.Net 4.72) and the CorCLR(.Net 8) in the same native process?

Given a native process in windows, can it load both the CLR and the coreCLR ? More Details on the scanrio: Given: 1- A native process ConsoleApp1.exe. 2- Managed C++ /CLR dll (.Net 4.72) , myLib1.dll 3- A COM object which is implemented in .Net 8.0 ,…

Developer technologies | .NET | Entity Framework Core
asked Aug 18, 2025, 2:40 PM
Yamin Hijazi 0 Reputation points
commented Aug 22, 2025, 3:56 AM
Gade Harika (INFOSYS LIMITED) 330 Reputation points Microsoft External Staff
1 answer

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…

Developer technologies | .NET | .NET MAUI
asked May 28, 2025, 4:35 AM
Shaik Nazeer 5 Reputation points
answered Aug 22, 2025, 3:19 AM
Harry Vo (WICLOUD CORPORATION) 940 Reputation points Microsoft External Staff
3 answers

Android Emulator is not able to load URL

Hi Team, I’m currently using the Android Emulator within Visual Studio 2022 and facing consistent issues accessing the application's APIs. The emulator is unable to reach the endpoints, and when I attempt to load the URLs through the mobile browser…

Developer technologies | .NET | .NET MAUI
asked Aug 5, 2025, 12:49 PM
Swapnil Desale 0 Reputation points
commented Aug 22, 2025, 2:50 AM
Tony Dinh (WICLOUD CORPORATION) 875 Reputation points Microsoft External Staff
1 answer

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.....

Developer technologies | .NET | .NET MAUI
asked May 27, 2025, 9:53 AM
HH 5 Reputation points
commented Aug 22, 2025, 2:48 AM
Tony Dinh (WICLOUD CORPORATION) 875 Reputation points Microsoft External Staff
3 answers

Error Debugging in Visual Studio Code: 'ConnectionLostException' when attempting to run C# code

Visual Studio Code Version: 1.79 Operating System: Windows 11 Pro, 64-bit Problem Description: When attempting to debug C# code in Visual Studio Code, the following error message appears: "Your changes cannot be applied due to an unexpected…

Developer technologies | Visual Studio | Debugging
Developer technologies | C#
asked Oct 5, 2023, 8:57 AM
Ladislav Hochman 35 Reputation points
commented Aug 22, 2025, 2:43 AM
Sam Selfridge 1 Reputation point
1 answer

MAUI: Notification icon is blank in Android 15

I am using below code to show the push notification icon in my MAUI application: private void CreateNotificationChannel() { try { var channelId = $"{PackageName}.general"; var notificationManager =…

Developer technologies | .NET | .NET MAUI
asked Apr 28, 2025, 2:53 PM
Sreejith Sreenivasan 1,001 Reputation points
commented Aug 22, 2025, 2:42 AM
Tony Dinh (WICLOUD CORPORATION) 875 Reputation points Microsoft External Staff
2 answers

MAUI App Icon Not Showing in IOS and Broken Icon in Android

I have created a MAUI application for iOS and Android. The application is working successfully, but the app icon is not displaying correctly. Instead, the default .NET app icon is shown, and on Android, it appears inaccurately. Project…

Developer technologies | .NET | .NET MAUI
asked May 12, 2025, 11:30 AM
Renesh Raj 0 Reputation points
commented Aug 22, 2025, 2:40 AM
Tony Dinh (WICLOUD CORPORATION) 875 Reputation points Microsoft External Staff
1 answer

.NET MAUI Camera Not Opening on Android 15 (Works on Other Versions)

In my .NET MAUI application, I have the option to open the camera using MediaPicker.CapturePhotoAsync(). The camera works fine on other Android versions, but on Android 15, it does not open. Below is the code I am using to open the camera: try { …

Developer technologies | .NET | .NET MAUI
asked Mar 21, 2025, 4:11 PM
Sakshi Poojary 95 Reputation points
commented Aug 22, 2025, 2:37 AM
Tony Dinh (WICLOUD CORPORATION) 875 Reputation points Microsoft External Staff
1 answer

your system is getting an error exporting cert

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

Developer technologies | .NET | .NET MAUI
asked Jun 24, 2025, 4:58 PM
Paul Jaramillo 0 Reputation points
edited a comment Aug 22, 2025, 2:34 AM
Tony Dinh (WICLOUD CORPORATION) 875 Reputation points Microsoft External Staff
1 answer

ANDROID REDIRECT URI

I am trying to test the sample https://github.com/Azure-Samples/ms-identity-dotnetcore-maui/tree/main/MauiAppWithBrokerTo run in Android, it requires that "AndroidRedirectUri" be defined. The Entra ID portal requires a hash key that has to be…

Developer technologies | .NET | .NET MAUI
asked Mar 11, 2025, 11:29 AM
Giorgio Sfiligoi 411 Reputation points
commented Aug 22, 2025, 2:31 AM
Tony Dinh (WICLOUD CORPORATION) 875 Reputation points Microsoft External Staff
3 answers

AADSTS165000: invalid Request: The request tokens do not match the user context,

MAUI. Android app, use Oauth2D to login. Always get the error: Requestld:50664542-03a0-48dc-b330-acf123cf9f00 Correlationld:27fdf9bd-1dd4-4b3b-a556-34f7c03c17af Timestamp:2025-04-02T02:58:37Z Message:AADSTS165000: invalid Request: The request tokens do…

Developer technologies | .NET | .NET MAUI
asked Apr 2, 2025, 5:47 AM
AlexJK 6 Reputation points
commented Aug 22, 2025, 2:29 AM
Tony Dinh (WICLOUD CORPORATION) 875 Reputation points Microsoft External Staff
1 answer

Default FlyoutMenu icon (hamburger icon) not shown in maui android after navigation, but works fine in windows

Default FlyoutMenu icon (hamburger icon) not shown in .net maui android after navigation, but works fine in windows. Trying to navigate from MainPage to HomePage using below code await Shell.Current.GoToAsync($"{nameof(HomePage)}"); …

Developer technologies | .NET | .NET MAUI
asked Jan 24, 2025, 11:11 AM
Chandra 0 Reputation points
commented Aug 22, 2025, 2:28 AM
Tony Dinh (WICLOUD CORPORATION) 875 Reputation points Microsoft External Staff
2 answers

Source generator

Hello I have a Class library, with a class using Microsoft.CodeAnalysis; using Microsoft.CodeAnalysis.CSharp.Syntax; using System.Text; namespace FontAliasGenerator { // Step 1: Mark this class as an incremental source generator [Generator] …

Developer technologies | .NET | .NET MAUI
asked Jun 8, 2025, 9:28 PM
Eduardo Gomez 3,791 Reputation points
commented Aug 22, 2025, 2:27 AM
Tony Dinh (WICLOUD CORPORATION) 875 Reputation points Microsoft External Staff
2 answers

Issues with MAWI .NET and SQLite on Android

Hello, I'm using the latest visual studio with MAUI .NET and SQLite, I'm not using EF Core, just SQLite.NET. My app works fine on Windows, but on android some pages show data and others don't. The issue seems illogical and I don't know why this…

Developer technologies | .NET | .NET MAUI
asked Jan 3, 2025, 1:42 AM
Yusuf-3141 70 Reputation points
commented Aug 22, 2025, 2:22 AM
Tony Dinh (WICLOUD CORPORATION) 875 Reputation points Microsoft External Staff
1 answer

Dev Centre request denied

We applied for access to the Dev Centre so we could use M365 and Teams SDK to complete our App build. We were denied an account and cannot find out how to fix it / make contact with a human to assist. All digital links either are not answered or support…

Developer technologies | C#
asked Aug 19, 2025, 7:33 PM
Rana Senojak 0 Reputation points
commented Aug 22, 2025, 2:03 AM
Rana Senojak 0 Reputation points
0 answers

.NET MAUI iOS app validation fails: Missing required app icons (120x120, 1024x1024)

Problem I am trying to distribute a .NET MAUI iOS app to the Apple App Store. During validation in Xcode Organizer, I receive errors about missing required app icons. Error Messages “Validation failed: Missing required icon files. The bundle does not…

Developer technologies | .NET | .NET MAUI
asked Aug 22, 2025, 12:56 AM
Dongsheng Wang 0 Reputation points
edited a comment Aug 22, 2025, 12:57 AM
Dongsheng Wang 0 Reputation points
2 answers

Has something changed with relative bindings to the VM inside DataTemplates?

I'm migrating from Xamarin.Forms which has been a fairly good experience so far, but I've also run into quite a few breaking changes. I've found workarounds or fixes to many so far, but one that has left me a little stumped sits at the core of the data…

Developer technologies | .NET | .NET MAUI
asked Aug 20, 2025, 9:08 PM
Andrew Hoke 6 Reputation points
commented Aug 22, 2025, 12:18 AM
AgentO Michaels1 0 Reputation points