Publishing file to Apple App Store Failed "Unable to validate archive"
I successfully created the ipa file but receive a message Publishing Failed - Unable to validate archive. There is no additional information and I am unable to determine what is the problem.
Developer technologies | .NET | Xamarin
Integrate CMDITabBar into MDI MFC app
I would like to use CMDITabBar (from WinMerge) into a MFC MDI test application. Here is the test app: https://1drv.ms/u/c/dedcb6ef190b8fd4/ESppBUOCT-hJog-OyL43QXsBooSUM0liWkY9PHAeQo1FBw?e=BeSIzC The code for integration (CMainFrame header): protected: …
Developer technologies | C++
How to get Device Location in .NET 8 WPF App without Internet
Hi Community , Is it possible to obtain the device's location coordinates in a .NET 8 WPF application without requiring an internet connection? The goal is to access the location without relying on WINRT, as this only supports up to .NET 5. What…
Developer technologies | Windows Presentation Foundation
DLL file not found when invoking function from Excel/VBA
I'm running Windows 11 with 64-bit MS/Office 2021. I have a very large (>25KSLOC) Excel/VBA application with a helper DLL written in C and compiled by Visual Studio 2022. The last time I used the app was May 4, 2025, and it worked perfectly. Today,…
Developer technologies | Visual Basic for Applications
The RuntimeIdentifier platform 'iossimulator-x64' and the PlatformTarget 'arm64' must be compatible
Hello, I am encountering the following error when running the application on my MacBook. However, when I connect the MacBook to a Windows laptop and run it from there, it works fine. The issue only occurs when I try to run the application directly on…
Developer technologies | .NET | .NET MAUI
Xbox dev mode registration bug
Im trying to activate dev mode for my xbox, but when creating a publisher display name it always says it's not available.
Developer technologies | Small BASIC
What can I do with white space in the connection string?
I wrote a small application in VB.NET (VS 2022), and it worked well with the connection string without white space. When I put it in the folder with spaces and that is where I have issues with it. How do I solve this issue with the white space? I do…
Developer technologies | VB
can't find my certificate pdf
i have passed an exam in c# 70-483. i have downloaded the transcript and the badge but i cant find the certificate to downloaded. where can i find my certificate? my certification id is 17085903
Developer technologies | C#
Windows Shutdown
I have a small app written in .NET 9, VB. The app does use an xml data file. When shutting down the computer, this app prevents windows from shutting down to allow user to save work. This is despite the fact that NO data saving is required at the time…
Developer technologies | VB
Graph.Users.MailFolders grabs all folders not just the ROOT folders
It's a simple call. I should only get the folders in the root of the mailbox (Inbox, Drafts, Deleted Items, etc.) I'm getting everything as though it's doing a deep traversal. Completely contrary to documentation. Your help appreciated. jbw async…
Developer technologies | C#

Aspire Dashboard is not showing the updated start time of the containers and unable to start/stop containers using PS command line
I have deployed Dotnet Aspire Project using azure developer cli.- Multiple deployments are completed but the start time is not updating with each new deployment.- However active revision time is updated when i check it from Azure Portal.- How can i…
Developer technologies | ASP.NET | ASP.NET Core
Windows for business | Windows Server | User experience | PowerShell
Azure Container Apps
SSDT 2017 - TargetServerVersion issue with SQL Server 2019
Hi All, I have a computer on which I installed SSDT 2017 (standalone installer) 2-3 years ago. Offical MS site claims that Supported SQL Versions for SSDT 2017 are "SQL Server 2012 - SQL Server 2019". I can develop, deploy and run SSIS…
Developer technologies | Visual Studio | Extensions
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
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
What is the differences between Object class and Lock class in mutual exclusion in C#?
Hello, When should I use the Lock class and when should I use the Object class? What is the differences between Object class and Lock class in mutual exclusion in C#? using System.Globalization; namespace ConsoleApp3 { internal class Program { …
Developer technologies | C#
is there a path algorithm?
I am using .net android and I want to ask that is there any path algorithm? I have 3 line intersected I want to find a way from A to B and remove the other line
Developer technologies | .NET | .NET MAUI
How to fix error "operation could not be completed. Access is denied" that I am getting while sign the assembly.
When I am trying to sign the Assembly, I am getting below error. I am using Visual Studio Enterprise 2022 and framework 4.6.2. I tried using latest framework as well.
Developer technologies | Visual Studio | Setup
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. …
Developer technologies | .NET | .NET MAUI
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
Best way to query Azure Synapse serverless/dedicated pool from .Net core 8 API
I am developing a .net core 8 API which retrieves data from Azure synapse dedicated pool and serverless and send as api response. I am using EF core now for the repository which queries the synapse using eager loading. But since the entities are huge and…