54,079 questions with Developer technologies-related tags

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Could you explain why the _Hash class manages buckets using both lower and upper bounds?

Hello, First of all, I’d like to kindly ask for your understanding as I’m using a translation tool to write this message. While looking into the msvc C++ _Hash class, I came across something I didn’t fully understand, so I’m reaching out with a question.…

Developer technologies | C++
asked 2025-05-07T06:23:50.5233333+00:00
형진 김 20 Reputation points
answered 2025-07-08T08:31:36.91+00:00
Omkara Varshitha Kunapalli (INFOSYS LIMITED) 80 Reputation points Microsoft External Staff
2 answers

Publishing a .NET MAUI app fails with error message "You must include a valid app package manifest file named AppxManifest.xml in the source."

I'm trying to publish a .NET MAUI app. The source code contains a "Package.appxmanifest" file. When I try to publish, it fails with the following error messages: You must include a valid app package manifest file named AppxManifest.xml in…

Developer technologies | .NET | .NET MAUI
asked 2025-07-03T08:53:59.06+00:00
Andreas Stavropoulos 5 Reputation points
answered 2025-07-08T08:21:52.5066667+00:00
Tony Dinh (WICLOUD CORPORATION) 160 Reputation points Microsoft External Staff
1 answer

Webview not working in MAUI

I had created a sample MAUI solution with the .Net 9, and added a webview. and added the following piece of code in the mainpage.xaml <StackLayout Padding="30,0" Spacing="25"> <WebView…

Developer technologies | .NET | .NET MAUI
asked 2025-04-27T03:19:05.51+00:00
Vaibhav Methuku 165 Reputation points
answered 2025-07-08T08:14:45.83+00:00
Tony Dinh (WICLOUD CORPORATION) 160 Reputation points Microsoft External Staff
1 answer

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"

Developer technologies | .NET | .NET MAUI
asked 2025-05-28T11:57:17.8033333+00:00
Sowndarrajan Vijayaragavan 450 Reputation points
answered 2025-07-08T08:12:55.4033333+00:00
Tony Dinh (WICLOUD CORPORATION) 160 Reputation points Microsoft External Staff
2 answers

NuGet package issue (DLL cannot be found)

Hello, I have an Azure Functions project in Visual Studio 2022 (with the latest patch installed). I initially developed this project using .NET 6.0 about a year ago, and everything was working fine. Recently, I updated the project to .NET 8.0 and…

Developer technologies | ASP.NET | ASP.NET Core
asked 2025-02-05T10:36:38.13+00:00
Brian Vind Borgstrøm 0 Reputation points
answered 2025-07-08T08:12:43.55+00:00
Raymond Huynh (WICLOUD CORPORATION) 160 Reputation points Microsoft External Staff
2 answers

Will the list of tasks being cleared after await Tasks.WhenAll(tasks)?

Hi, Will the list of tasks being cleared after await Tasks.WhenAll(tasks)? int i=0; List<Task> tasks = new List<Task>(); do { tasks.Add(Do_Test1(i)); tasks tasks tasks tasks await Task.WhenAll(tasks); //…

Developer technologies | ASP.NET | ASP.NET Core
asked 2025-02-18T07:49:10.6166667+00:00
Dondon510 261 Reputation points
answered 2025-07-08T08:11:20.64+00:00
Jack Dang (WICLOUD CORPORATION) 375 Reputation points Microsoft External Staff
3 answers

Sending emails from dotnet8 web application

Hi, I have a dotnet8 web application which I am using to send emails from ******@mydomain.com (which is a google workspace account) via a smtp request using the following configuration: Domain = smtp.gmail.com Port = 465 A generated App Password…

Developer technologies | ASP.NET | ASP.NET Core
asked 2025-03-29T22:57:05.87+00:00
Daniel Giles 0 Reputation points
answered 2025-07-08T08:04:40.4033333+00:00
Danny Nguyen (WICLOUD CORPORATION) 410 Reputation points Microsoft External Staff
1 answer

How to generate RDLC report using loop?

I asked a question about this earlier here. But not getting the correct solution, I again asked for the help of experienced people. I have shown a sample of my data below. I want to print this data on separate pages according to empid. I guess it can be…

Developer technologies | ASP.NET | ASP.NET Core
asked 2025-02-06T16:01:01.2833333+00:00
jewel 1,206 Reputation points
answered 2025-07-08T08:04:36.9766667+00:00
Raymond Huynh (WICLOUD CORPORATION) 160 Reputation points Microsoft External Staff
1 answer

How do I recover from .net maui error NU1105 ... The property PackageVersion was expected to have a single value across all target frameworks, but instead...

This happened after I upgraded Microsoft.Maui.Controls from 9.0.70 to 9.0.81 using the NuGet Package Manager. Full error message: NU1105 Unable to read project information for '<MyProject>': The property PackageVersion was expected to have a single…

Developer technologies | .NET | .NET MAUI
asked 2025-07-08T03:13:08.76+00:00
Kurt K 176 Reputation points
answered 2025-07-08T08:03:09.5033333+00:00
Michael Le (WICLOUD CORPORATION) 305 Reputation points Microsoft External Staff
1 answer

Empty Carousel view

I'm developing a MAUI application and encountering an issue with the CarouselView control. The indicators in the CarouselView appear correctly according to the number of items in my ObservableCollection<string> which contains the filenames of my…

Developer technologies | .NET | .NET MAUI
asked 2025-05-02T07:00:06.2666667+00:00
Rendy Putrayana 0 Reputation points
answered 2025-07-08T08:01:57.87+00:00
Michael Le (WICLOUD CORPORATION) 305 Reputation points Microsoft External Staff
1 answer

Is there a way to expose a single aspx page for anonymous access in a .NET 4.7.2 ASP.NET Web Forms running with Azure AD Authentication?

We have a .NET 4.7.2 ASP.NET Web Forms application deployed under IIS running with Azure Active Directory Authentication. The web app is registered as an application on Azure AD and requires users to login before accessing the site. Is there a way to…

Developer technologies | ASP.NET | ASP.NET API
asked 2025-05-07T15:19:34.2266667+00:00
Ciaccio, Ed 0 Reputation points
commented 2025-07-08T08:00:45.6233333+00:00
Danny Nguyen (WICLOUD CORPORATION) 410 Reputation points Microsoft External Staff
2 answers

how to name a method starting async but not returning awaitable type

this is a line from msdn which i could not understand as there  was no examle pls give one example https://learn.microsoft.com/en-us/dotnet/csharp/asynchronous-programming/task-asynchronous-programming-model#BKMK_ReturnTypesandParameters Methods that…

Developer technologies | ASP.NET | ASP.NET Core
asked 2025-07-07T10:13:30.8666667+00:00
rajesh yadav 211 Reputation points
answered 2025-07-08T07:55:31.3333333+00:00
Jack Dang (WICLOUD CORPORATION) 375 Reputation points Microsoft External Staff
1 answer

.NET MAUI - .NET9 - ERROR: XAPRAS7004 / NU1101 Unable to find package Microsoft.NETCore.App.Runtime.linux-bionic-x86.

Hello, I've been trying for a few months to solve a problem with .NET MAUI on .NET 9, I've tried to look everywhere, mainly on GITHUB but when I try the solutions that other devs have found, I have the feeling that it doesn't work on my side since I…

Developer technologies | .NET | .NET MAUI
asked 2025-05-12T18:13:57.99+00:00
Lenn's 0 Reputation points
answered 2025-07-08T07:47:46.12+00:00
Michael Le (WICLOUD CORPORATION) 305 Reputation points Microsoft External Staff
1 answer

Flyout separators

Hello So, I am trying to clone this design Note the shell will only be visible on windows Note: the red square, is becouse of privacy reasons if you read this…

Developer technologies | .NET | .NET MAUI
asked 2025-05-08T11:32:46.38+00:00
Eduardo Gomez 3,671 Reputation points
edited a comment 2025-07-08T07:12:26.3733333+00:00
Tony Dinh (WICLOUD CORPORATION) 160 Reputation points Microsoft External Staff
1 answer

DEBUG Mode doesn't work in D3D11CreateDeviceAndSwapChain

i use (windows-rs)[https://github.com/microsoft/windows-rs] to develop an app using DirectAPI, but i found that it can not get debug information, eventhough i enable D3D11_CREATE_DEVICE_DEBUG in when using D3D11CreateDeviceAndSwapChain, I don't see the…

Developer technologies | Windows Presentation Foundation
asked 2025-07-08T03:23:32.6133333+00:00
tyty Exs 0 Reputation points
answered 2025-07-08T06:40:39.63+00:00
Varsha Dundigalla(INFOSYS LIMITED) 75 Reputation points Microsoft External Staff
2 answers

How to hide the topbar in Hyper-V client in full screen?

This thing here is in the way

Developer technologies | Universal Windows Platform (UWP)
asked 2025-07-03T09:30:39.1433333+00:00
Johannes Kingma 1 Reputation point
commented 2025-07-08T06:18:37.8833333+00:00
Harry Vo (WICLOUD CORPORATION) 240 Reputation points Microsoft External Staff
5 answers

CORS Policy Blocking POST Request in ASP.NET Core Minimal API with IIS Express (GET Works)

I'm developing an ASP.NET Core Minimal API using Visual Studio 2022 and running it with IIS Express. While GET requests work as expected, POST requests are being blocked due to CORS policy. Access to XMLHttpRequest at 'https://localhost:44302/api/xxx'…

Developer technologies | ASP.NET | ASP.NET API
asked 2025-07-03T14:45:46.5766667+00:00
Manoj 0 Reputation points
commented 2025-07-08T06:13:22.6433333+00:00
Jack Dang (WICLOUD CORPORATION) 375 Reputation points Microsoft External Staff
2 answers One of the answers was accepted by the question author.

visual studio installer cannot continue to download for visual studio community 2022 and no access to aka.ms

i am muhammad naveed faruq from pakistan i am an old user of visual studio to download visual studio 2022 community, when after downloading first file by browser and after clicking on it a small page opens to download installer,(contains two progress…

Developer technologies | Visual Studio | Setup
asked 2025-06-09T10:27:12.69+00:00
naveed faruq 30 Reputation points
commented 2025-07-08T06:09:37.59+00:00
naveed faruq 30 Reputation points
1 answer

Activate AddressSanitizer in Qt6

Hi all, I'm developing in Qt c++ under Windows and try to use AddressSanitizer within QtCreator. According to this blog from 2021 (https://devblogs.microsoft.com/cppblog/address-sanitizer-for-msvc-now-generally-available/) it should be possible. When I…

Developer technologies | C++
asked 2025-07-03T10:44:22.05+00:00
Jazzco 0 Reputation points
edited an answer 2025-07-08T05:18:48.1966667+00:00
Varsha Dundigalla(INFOSYS LIMITED) 75 Reputation points Microsoft External Staff
2 answers

How to get the trophy for Write your first code using c#

Hi, I did all the modules and checked everything. But I cant find the trophy for finishing my module. Could you please help me out.

Developer technologies | C#
asked 2025-06-12T07:16:05.6866667+00:00
Anku Sarang 0 Reputation points
answered 2025-07-08T05:15:11.7166667+00:00
Adiba Khan 0 Reputation points Microsoft External Staff