Why does CMainFrame::OnMdiNext is not called?
I have a MFC MDI app. I want to override WM_MDINEXT message. And I did: header: protected: afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct); afx_msg LRESULT OnMdiNext(WPARAM wParam, LPARAM…
Developer technologies | C++
I'd like to know how VB.NET handles cookies
I maintain an old VB.NET WebForms app. I'm converting it to C# and updating it. However, when it comes to converting how the old app handled browser cookies and how to make the same thing work in a C# Blazor app, I am not sure how to proceed. Here's a…
Developer technologies | VB
Has anyone successfully targeted Android API Level 35 in a .NET MAUI app?
I recently got a critical warning from Google Play Console: "2 of your apps are targeting an old version of Android. Google Play requires all apps to meet target API level requirements before August 31, 2025." I'm currently targeting:…
Developer technologies | .NET | .NET MAUI
Hello, After updating to the latest version of Visual Studio, I am encountering an error and am unable to connect Windows to my Mac device. MSBuild was unable to connect to the Mac with Address=‘xx.xxx.xx.xxx’ and User=‘MacDeviceBh’. This connection is
Hello, After updating to the latest version of Visual Studio, I am encountering an error and am unable to connect Windows to my Mac device. MSBuild was unable to connect to the Mac with Address=‘xx.xxx.xx.xxx’ and User=‘MacDeviceBh’. This connection is…
Developer technologies | .NET | .NET MAUI
Update tables linked in Access using VB.NET
I have an Access DB that has linked tables to other access DBs and links to Excel spreadsheets. I would like to scan the links, using vb.net, and validate that they are pointing to the current location of the files. If not I want to change the link…
Microsoft 365 and Office | Access | Development

Developer technologies | VB
MAUI: Xamarin forms to MAUI migration clarification
I am migrating a Xamarin Forms project (Project B) to MAUI. The existing Xamarin Forms solution has 7 projects like below: Project A Project B Project B.Android Project B.iOS Project C Project C.Android Project C.iOS Current Project…
Developer technologies | .NET | .NET MAUI
The .NET runtime 9.0.5 or newer could not be found in the remote host under '/usr/local/share/dotnet/dotnet'.
I get this error in Visual Studio Version 17.14.8 when I want to start debugging my iOS project on my iPad: The .NET runtime 9.0.5 or newer could not be found in the remote host under '/usr/local/share/dotnet/dotnet'. Please install it or try setting a…
Developer technologies | .NET | .NET MAUI
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#
SendKeys Is Not Working In Windows 10
I am creating a program in Visual Studio with C#. I want to send some keystrokes to another application running on my same laptop. I will post the code I am using below. Nothing happens when I click the button. I have proved with break points that it…
Developer technologies | Windows Forms
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
How to duplicate a document on Visual Studio 2022?
I'm working on a Visual Studio 2022 C# extension, and I'm trying to "programmatically" duplicate an open document and move it into a different group. By "duplicate" I mean like when you click on the option "Window > New…
Developer technologies | Visual Studio | Extensions
getting run error after use Plugin.firebase
Hello, I am getting below error after use plugin.firebase Java.Lang.RuntimeException: 'Unable to get provider com.google.firebase.provider.FirebaseInitProvider: java.lang.IllegalStateException: The Crashlytics build ID is missing. This occurs when…
Developer technologies | .NET | .NET MAUI
Does Windows Server 2022 support COM+?
I have an application that uses a COM DLL (written in Visual C++ 6.0) and an EXE application built using VB6. Both are currently deployed on Windows Server 2016. We are now planning to migrate to Windows Server 2022. Does Windows Server 2022 support…
Developer technologies | C++
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
Error while submitting an Xamarin.iOS app to App Store
I am following the instructions given in this doc to upload my iOS app to App Store from VS 2019. I don't know why I am unable to upload image files today here. So I will just explain. The project properties are set as shown in the referenced doc…
Developer technologies | .NET | Xamarin
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++
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
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#
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…