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I get this error in Visual Studio after updating macOS and Xcode: This version of .NET for iOS (26.0.11017) requires Xcode 26.0. The current version of Xcode is 27.0.

I get this error in Visual Studio Community 18.12.0 after updating macOS(27.2.1) and Xcode(27.0): This version of .NET for iOS (26.0.11017) requires Xcode 26.0. The current version of Xcode is 27.0. Either install Xcode 26.0, or use a different version…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-11-11T12:46:46.0166667+00:00
Mr_K 0 Reputation points
answered 2026-11-11T12:47:06.6433333+00:00

AI answer

2 answers One of the answers was accepted by the question author.

Windows Store submitted app behaviour

Hi, We have submitted an uwp app to windows store 1.0.0 and from partner center we got the preinstallkit and we wrapped that and create a msi. This Msi is installed in a enterprise environment where windows store app is blocked. Now we release another…

Developer technologies | Universal Windows Platform (UWP)
asked 2026-09-17T06:03:31.05+00:00
Raja Shanmugam 80 Reputation points
accepted 2026-11-11T10:37:33.0566667+00:00
Raja Shanmugam 80 Reputation points
4 answers

What Debugging Steps Should I Take

In a wpf application, there is one window (Transactions) that, when a use makes a ComBox selection, opens another window (Details) using this code: Dim win As New TransactionDetails With {.Owner = Me} If win.ShowDialog() Then SaveTransaction() The…

Developer technologies | Visual Studio | Debugging
asked 2026-10-10T10:49:18.34+00:00
RogerSchlueter-7899 1,801 Reputation points
recommended 2026-11-11T06:35:18.36+00:00
JuliaMarvin 24,170 Reputation points Volunteer Moderator
2 answers

Had to order two Visual Studio subscription renewals, neither works

I've ordered Visual Studio subscription renewal twice and neither works

Developer technologies | Visual Studio | Other
Developer technologies | Visual Studio | Other

A family of Microsoft suites of integrated development tools for building applications for Windows, the web, mobile devices and many other platforms. Miscellaneous topics that do not fit into specific categories.

5,859 questions
asked 2026-11-10T18:28:32.61+00:00
John Palmer 0 Reputation points
answered 2026-11-11T05:57:00.92+00:00
HelpfulTech 0 Reputation points
2 answers

In my .net maui 10 ios app, why do I get error "TypeInitialization_Type, Microsoft.Data.SqlClient.Tds-Parser" in Release mode during SELECT?

I have a production .net maui 9 ios (only) app, on the Apple AppStore, that has been working well for about the last year using Microsoft.Data.SqlClient v6.0.2. This production app targets either Azure SQL Database, or a SQL Server database on a private…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-11-09T18:57:06.2266667+00:00
Kurt K 236 Reputation points
commented 2026-11-11T05:05:47.72+00:00
Nguyen Dam (WICLOUD CORPORATION) 1,255 Reputation points Microsoft External Staff Moderator
2 answers

Seeking a Visual driver

I am seeking the download for Microsoft Visual++ v 14.11.25325 - where do I find it?

Developer technologies | C++
Developer technologies | C++

A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.

4,114 questions
asked 2026-11-05T18:32:39.0766667+00:00
Kenneth Nelson 0 Reputation points
commented 2026-11-11T02:37:02.17+00:00
Brian Pham (WICLOUD CORPORATION) 1,255 Reputation points Microsoft External Staff Moderator
2 answers

How do I run VS Code/Azure

I have a free azure account, can I run vscode /azure? If so, how do I set up my account to do this?

Developer technologies | Visual Studio | Setup
asked 2026-11-05T21:45:35.73+00:00
Michael Wassermann 0 Reputation points
commented 2026-11-11T01:59:50.7+00:00
Nguyen Dam (WICLOUD CORPORATION) 1,255 Reputation points Microsoft External Staff Moderator
3 answers

VBA ActiveCell property with Copy-Paste

I’m trying to figure out what seems to be a simple VBA operation. I’m creating a macro that will automate inserting 32 rows and then formatting those rows with row and column headers. I have the portion for inserting rows. I want to copy some row text…

Developer technologies | Visual Basic for Applications
asked 2026-11-07T20:59:02.7133333+00:00
CamaDragon 0 Reputation points
commented 2026-11-11T01:40:21.8566667+00:00
Marcin Policht 112.7K Reputation points MVP Volunteer Moderator
2 answers One of the answers was accepted by the question author.

Remove Trailing Backslashes from (ItemDir) in External Tools

In my External Tools... I have a command with $(ItemDir) in the Arguments field. I want this to return the directory of the item without any trailing backslashes for filename, like the following: D:\AppForms\SP1_Forms\SP1_Forms However, it is…

Developer technologies | Visual Studio | Other
Developer technologies | Visual Studio | Other

A family of Microsoft suites of integrated development tools for building applications for Windows, the web, mobile devices and many other platforms. Miscellaneous topics that do not fit into specific categories.

5,859 questions
asked 2021-02-19T03:36:41.17+00:00
Nathan Sokalski 4,111 Reputation points
commented 2026-11-11T01:23:46.8433333+00:00
Cyan 1 Reputation point
3 answers One of the answers was accepted by the question author.

Securing an Internal .NET CORE API Accessed by a DMZ Public Website

Below is the architecture of my Digital Business Contact application, which consists of three applications: A .NET Core application that retrieves employee information from Active Directory and stores it in a database. A .NET API that exposes employee…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,182 questions
asked 2026-10-13T03:43:03.9366667+00:00
181 5 Reputation points
accepted 2026-11-11T00:53:52.79+00:00
181 5 Reputation points
2 answers One of the answers was accepted by the question author.

Request: expedite .NET 10 for iOS support for Xcode 27.2

Request: expedite .NET 10 for iOS support for Xcode 27.2 I'm an independent developer shipping a .NET MAUI app on iOS and Android, alongside native iOS apps on the same Mac. Today, .NET mobile support is holding my whole Mac back on Xcode. Xcode 27.2…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-11-07T19:34:12.61+00:00
Luke Graves 20 Reputation points
accepted 2026-11-10T13:36:57.6033333+00:00
Luke Graves 20 Reputation points
2 answers One of the answers was accepted by the question author.

How to get BitmapImage into UI thread via Dispatcher.BeginInvoke?

Hi, Can you help me understand why a C# call to Dispatcher.BeginInvoke is throwing this exception: System.Reflection.TargetParameterCountException: 'Parameter count mismatch. The code snippet, initially lifted from a GitHub project, looks like this …

Developer technologies | C#
Developer technologies | 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.

11,822 questions
asked 2026-11-09T22:36:32.63+00:00
WoodManEXP 150 Reputation points
commented 2026-11-10T13:14:19.45+00:00
WoodManEXP 150 Reputation points
1 answer One of the answers was accepted by the question author.

Android arm emulator devices give confusing errors and won't start

Am trying to build .Net Maui app on new Surface Laptop with Snapdragon (ARM64) processor and Windows 11 Pro. If I install any arm device via Android Device Manager in VS 2022 (eg Pixel 7 - API 35), when I click "Start" I get an immediate error:…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2025-01-08T17:25:24.1833333+00:00
Adrian Lewis 20 Reputation points
commented 2026-11-10T10:42:40.5366667+00:00
lewisar 0 Reputation points
2 answers

Designer error on load

How to fix "The designer could not be shown for this file because none of the classes within it can be designed. The designer inspected the following classes in the file: Form1 --- The base class 'System.Void' cannot be designed."

Developer technologies | Windows Forms
asked 2026-11-07T16:58:40.07+00:00
Bill Rushmore 0 Reputation points
commented 2026-11-10T04:00:23.9133333+00:00
Gatlin Le (WICLOUD CORPORATION) 1,390 Reputation points Microsoft External Staff Moderator
2 answers

Which Remarks apply to FileStream's four-argument constructor in the .NET 10 documentation?

The .NET 10 API page documents the FileStream constructor taking String, FileMode, FileAccess, and FileShare. The parameter descriptions make access and sharing depend on the supplied arguments. The associated Remarks instead appear to describe fixed…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,182 questions
asked 2026-11-04T20:12:23.6566667+00:00
Manica Moscon Advogados 5 Reputation points
edited a comment 2026-11-10T03:07:48.1933333+00:00
Brian Pham (WICLOUD CORPORATION) 1,255 Reputation points Microsoft External Staff Moderator
1 answer

VS Code and Visual Studio extensions marked as spam

Hello, On 4 novemeber, I posted 5 extensions for VS Code and 5 extensions for Visual Studio. They are related to a suite of 5 apps (drawmaid, drawtabase, drawlize, drawuml, drawpenapi) under the same vendor (drawdiags). The next day, on 5 november,…

Developer technologies | Visual Studio | Extensions
asked 2026-11-09T04:07:26.9566667+00:00
Mihai Pescaru 0 Reputation points
edited a comment 2026-11-10T02:36:27.57+00:00
Brian Pham (WICLOUD CORPORATION) 1,255 Reputation points Microsoft External Staff Moderator
2 answers

Versioned reference for /norestart in .NET 10 SDK Windows x64 installers

The Windows installation guide describes /norestart as suppressing restart attempts, illustrates it with an SDK 9.0 installer, and documents exit codes 0 for success and 3010 for restart…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,182 questions
asked 2026-11-04T16:59:10.6533333+00:00
Manica Moscon Advogados 5 Reputation points
edited a comment 2026-11-10T02:01:22.3333333+00:00
Nguyen Dam (WICLOUD CORPORATION) 1,255 Reputation points Microsoft External Staff Moderator
2 answers

Documented precedence for RemovePreviousVersion: All versus .NET 10

The pinned Windows installation guide, under “Choose when previous versions are removed,” lists general All and version-specific .NET 10 settings for RemovePreviousVersion. It also states that invalid values default to…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,182 questions
asked 2026-11-04T17:31:30.72+00:00
Manica Moscon Advogados 5 Reputation points
commented 2026-11-10T01:58:51.6133333+00:00
Nguyen Dam (WICLOUD CORPORATION) 1,255 Reputation points Microsoft External Staff Moderator
1 answer

.NET 10 Desktop runtime installation with msi

We have a C++ desktop application packaged as an MSI using WiX. We want to ensure the .NET 10 Desktop Runtime is installed as a prerequisite before (or as part of) our application's installation. Is it feasible to bundle/chain the .NET 10 Desktop…

Developer technologies | .NET | .NET Runtime
Developer technologies | .NET | .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.

1,345 questions
asked 2026-11-03T06:49:06.8433333+00:00
Bevan Thomas 0 Reputation points
commented 2026-11-10T01:50:44.1566667+00:00
Nguyen Dam (WICLOUD CORPORATION) 1,255 Reputation points Microsoft External Staff Moderator
6 answers

ASP.NET Core .NET 8 receives null form values from certain iPhone 13 Pro Max devices

I am troubleshooting a device-specific issue with multipart form data submission in my ASP.NET Core .NET 8 application. Application details The frontend uses vanilla JavaScript fetch with the FormData API to submit customer information and uploaded…

Developer technologies | ASP.NET Core | Other
asked 2026-10-29T09:15:57.76+00:00
Ibrahim Akuetiemhe 0 Reputation points
commented 2026-11-10T01:46:05.8+00:00
Nguyen Dam (WICLOUD CORPORATION) 1,255 Reputation points Microsoft External Staff Moderator