23,841 questions with .NET-related tags

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Use API web app for DefaultAzureCredential

I created a key vault using .net and have added access policies which allows access for the api web application to create keys, secrets, and certificates. The goal would be able to create keys, secrets, and certificates through .net c# code. I tried…

Azure Key Vault
Azure Key Vault
An Azure service that is used to manage and protect cryptographic keys and other secrets used by cloud apps and services.
1,108 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,362 questions
asked 2024-04-24T05:49:31.9833333+00:00
Bryan Apilada 0 Reputation points
edited the question 2024-04-24T05:50:50.7766667+00:00
Bryan Apilada 0 Reputation points
4 answers

How to copy big file 5g with task and within impersonation

Hi, How to copy big file 5G from source to destination using impersonation: WindowsIdentity.RunImpersonated( ImpersonationHelper.Token Thanks,

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,362 questions
.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,854 questions
asked 2024-04-18T08:06:36.18+00:00
דני שטרית 2,706 Reputation points
commented 2024-04-24T05:48:10.45+00:00
דני שטרית 2,706 Reputation points
0 answers

Support of Azure Notification Hubs’ Firebase Cloud Messaging legacy API will be retired by 1 July 2024

I am using ASP.NET Core Web API to send push notifications to Android and iOS devices using the method given below. I am not using any API endpoint directly. Should I change anything in this? string jsonPayLoad = string.Empty; …

Azure Notification Hubs
Azure Notification Hubs
An Azure service that is used to send push notifications to all major platforms from the cloud or on-premises environments.
261 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,154 questions
asked 2024-04-24T05:33:45.3866667+00:00
Vijay Pratap Singh 21 Reputation points
edited the question 2024-04-24T05:39:27.9633333+00:00
Lan Huang-MSFT 25,471 Reputation points Microsoft Vendor
0 answers

Strategies for Managing Custom Requests in .NET Core Projects

Hi everyone, My team and I are starting a new project. We plan to develop and sell this project to multiple companies. While we will be the sole developers, we'll incorporate requests from these companies into the project. The project will undergo a…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,362 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,154 questions
asked 2024-04-24T05:29:21.7533333+00:00
Spriggan 0 Reputation points
0 answers

How to fix vite error in Angular ASP.NET project?

I have started my Angular ASP.NET project and ended up with the following error, just want to find out how to fix it: Thank you!

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,362 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,250 questions
asked 2024-04-24T03:07:40.3233333+00:00
Yardley Estiverne 0 Reputation points
edited the question 2024-04-24T05:16:05.34+00:00
Jiale Xue - MSFT 31,516 Reputation points Microsoft Vendor
0 answers

Can't convert Word Document Equation into HTML readable format text like MathML in C#

I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of…

Word
Word
A family of Microsoft word processing software products for creating web, email, and print documents.
658 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,362 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,154 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,226 questions
VB
VB
An object-oriented programming language developed by Microsoft that is implemented on the .NET Framework. Previously known as Visual Basic .NET.
2,569 questions
asked 2024-04-24T04:35:09.1466667+00:00
conduct exam 0 Reputation points
0 answers

Selection using Selection Rectangle

Can anyone please tell me how to make this kind of behaviour in our own WPF app. Right now i am making a File explorer kind of behaviour using the WPF datagrid. Can someone please help me with the logic or post some code. Here if we see the rows are…

Windows
Windows
A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.
4,736 questions
Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,670 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,226 questions
asked 2024-04-24T04:34:37.6333333+00:00
Amit 0 Reputation points
1 answer

Hotfix for Microsoft .NET Framework 4.0

Hello! I need this file please   Hotfix for Microsoft .NET Framework 4.0 (KB2390372).

.NET Training
.NET Training
.NET: Microsoft Technologies based on the .NET software framework.Training: Instruction to develop new skills.
1 question
asked 2024-04-19T15:48:15.7033333+00:00
Mohamed Khalifa 0 Reputation points
edited the question 2024-04-24T04:23:03.4633333+00:00
Pradeep M 165 Reputation points Microsoft Vendor
0 answers

How to restore direct dependencies packages only by 'restore --packages' command

I want to restore a .NET project's packages by command line dotnet restore --package. The behavior like this in dotnet restore doc: Package Restore first installs the direct dependencies of a project as needed, then installs any dependencies of those…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,362 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,154 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,226 questions
asked 2024-04-24T03:50:34.2266667+00:00
Charlie Xie 0 Reputation points
1 answer

How to fix DbContextOptions resolving properly from services to apply EF migration to create database?

I'm trying to run a migration to create my initial database from code, but i'm having difficulties with proper registration of DbContextOptions. My program.cs contains the service registration: var builder = WebApplication.CreateBuilder(args); // Add…

Entity Framework Core
Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
697 questions
asked 2024-04-05T22:58:14.0533333+00:00
Vatai Domonkos 10 Reputation points
commented 2024-04-24T03:22:33.8766667+00:00
Jack J Jun 24,286 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

How to add a check box to the list of items in Picker?

I need to add a check box for the picker list items. Please guide me to the solution.

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,854 questions
asked 2024-04-23T10:33:18.3833333+00:00
Sowndarrajan Vijayaragavan 310 Reputation points
accepted 2024-04-24T03:18:08.9166667+00:00
Sowndarrajan Vijayaragavan 310 Reputation points
0 answers

Is it normal that the publishing of my NET MAUI app on iOS never ends?

Hello everyone, I am actually trying to do an ad-hoc deploy on iOS, of my .NET MAUI app. But for some reason it don't work. I've followed every step from there…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,362 questions
.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,854 questions
asked 2024-04-23T11:41:03.2766667+00:00
Cyril Auquier 0 Reputation points
edited a comment 2024-04-24T02:52:04.38+00:00
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 26,146 Reputation points Microsoft Vendor
1 answer

Virtual path maps to another application

First, I'm not sure if I am in the correct Forum please direct to proper forum if it is wrong. I'm am getting the following error when I run my VS2019 WCF app. (Note it was originally written in VS2019) [ArgumentException: The virtual path…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,154 questions
asked 2024-04-23T19:34:00.3866667+00:00
Mobile Application Developer (MAD) 20 Reputation points
commented 2024-04-24T02:28:43.0933333+00:00
AeinBagheri-8958 0 Reputation points
1 answer

how to check user data

Hello In asp.net textbox if user enter something like this with special charater i need to show alert check data For example APPLE /45 it has auto correct like this APPLE /45 MFLOW +/ CURRENT it has to auto corrrect like this MFLOW / CURRENT HELLO…

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,250 questions
asked 2024-04-16T12:33:55.6866667+00:00
RAVI 896 Reputation points
commented 2024-04-24T02:26:50.27+00:00
Lan Huang-MSFT 25,471 Reputation points Microsoft Vendor
1 answer

How to change the titlebar menu style to Windows 11 style

Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,670 questions
asked 2024-04-02T06:48:56.2833333+00:00
quan zhao 20 Reputation points
commented 2024-04-24T02:10:41.48+00:00
Hui Liu-MSFT 38,191 Reputation points Microsoft Vendor
1 answer

Linq join of 3 tables

I have three tables with same fields. I can join 2 tables with following Linq. List<CommonPoints> lista = poso.assists.ToList(); List<CommonPoints> listp = poso.points.ToList(); List<CommonPoints> listg=poso.goals.ToList(); var…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
2,854 questions
C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,226 questions
asked 2024-04-23T20:58:23.7866667+00:00
Lloyd Sheen 1,356 Reputation points
answered 2024-04-24T02:01:48.76+00:00
Leon Lu (Shanghai Wicresoft Co,.Ltd.) 68,261 Reputation points Microsoft Vendor
0 answers

Reading and Writing Files on Android 13

I want to read and write files in internal storage on android 13, but I get an error. What is the best way to deal with this?

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,292 questions
asked 2024-03-29T00:45:08.4566667+00:00
木幡 弘文 1 Reputation point
edited a comment 2024-04-24T01:43:40.1766667+00:00
Leon Lu (Shanghai Wicresoft Co,.Ltd.) 68,261 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

Xamarin Forms I can not get SelectedItem to run the edit Code

I've tried everything I could find to get a selected row to run an edit code. tried TapGestureRecognizer, Buttons , Selecteditem but nothing happens and the only thing that happens is the background color on the row changes when using…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,292 questions
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
4,594 questions
XAML
XAML
A language based on Extensible Markup Language (XML) that enables developers to specify a hierarchy of objects with a set of properties and logic.
762 questions
asked 2024-04-07T14:36:19.0533333+00:00
tim 80 Reputation points
edited an answer 2024-04-24T01:43:10.9033333+00:00
Leon Lu (Shanghai Wicresoft Co,.Ltd.) 68,261 Reputation points Microsoft Vendor
3 answers One of the answers was accepted by the question author.

Xamarin navigate to page throws "Object reference not set to an instance of an object."

I'm trying to navigate and pass data to an edit page when I select a row. I select a row in the checklistpage and what to pass that rows data to the treeinfopage. (has two points of entry 1 from menu and 1 from ChecklistPage) the page structures are as…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,292 questions
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
4,594 questions
asked 2024-04-10T23:23:39.3666667+00:00
tim 80 Reputation points
edited an answer 2024-04-24T01:41:42.12+00:00
Leon Lu (Shanghai Wicresoft Co,.Ltd.) 68,261 Reputation points Microsoft Vendor
1 answer

Xamarin Forms: Portable: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE when creating a PendingIntent

I am facing below issue when I updated the target platform of the Android to 34. Java.Lang.IllegalArgumentException: 'com.companyname.appname: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified when…

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
5,292 questions
asked 2024-04-19T04:31:05.6933333+00:00
Sreejith Sreenivasan 691 Reputation points
edited a comment 2024-04-24T01:41:00.4466667+00:00
Leon Lu (Shanghai Wicresoft Co,.Ltd.) 68,261 Reputation points Microsoft Vendor